The company (Onkyo Corporation (1st)) was established as Osaka Denki Onkyo K.K. in Miyakojima-ku, Osaka-shi.

The trade name was changed to Osaka Onkyo Corporation.

Head office and head factory were moved to Asahi-ku, Osaka-shi.

The company (Onkyo Corporation (1st)) became the subsidiary of TOSHIBA CORPORATION.

Kori factory was newly established in Neyagawa-shi, Osaka.

Nisshin factory was newly established in Neyagawa-shi, Osaka.

The trade name was changed to Onkyo Corporation (1st).

ONKYO DEUTSCHLAND GmbH（that was changed to ONKYO EUROPE ELECTRONICS GmbH after）was established as sales company in Germany.

The head office was moved to Neyagawa-shi, Osaka.
Sound technology laboratory was established.

ONKYO U.S.A. CORP. was established as a sales company in the United States of America.

Manufacturing company ONKYO AMERICA, INC. established in the U.S. (all shares transferred in August 2000)

Onkyo Electronics Corporation was established as a manufacturer in Tsu-hi, Mie.
(All shares were transferred in March 2019.)

Tottori Onkyo Corporation was established as a manufacturer in Kurayoshi-shi, Tottori.
(All shares were transferred in March 2019.)

ONKYO（MALAYSIA) SDN. BHD. was established as au audio manufactured in Malaysia.
(Its business was incorporated in October 2000.)

ONKYO ELECTRIC （MALAYSIA） SDN. BHD. was established a speaker manufacturer in Malaysia.
(Shares were transferred in April 2012.)

Onkyo Corporation (1st) was independent from Toshiba Corporation.

Onkyo Liv Corporation was established.
(All shares were transferred in March 2018.)

World's first receivers that mount consumer THX systems (product name: TX-SV919THX) were sold based on technology cooperation with LUCASFILM LTD. (Current THX LTD.).   

Business Network Telecom Corporatoin was established with Japan Teleway (Teleway Corporation, current KDDI).
(Its business was transferred in September 2005.)

One in three shares of ONKYO CHINA LTD. that was a sales company in China (Hong Kong) were obtained. 

Manufacturing and sales of OMF cone speakers was started.

Real estate rental business was started for the purpose of effectively using both empty sites of Nisshin and Kori factories.
(Its business was sold in March 2011.) 

Sales of audio boards for PCs was started.

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Certification of international standards ISO9001 which is product quality assurance was obtained.

Own building (Onkyo Yaesu Building) was obtained in Chuo-ku, Tokyo.
(It was sold in March 2016.)

Shanghai Onkyo Electronics Co., LTD. was established as a sales company in China (Shanghai).

Certification of international standards ISO14001 which is environmental management was obtained.

ONKYO INDUSTRIAL COMPONENTS, INC. was established as a sales company in the United States of America.

Stocks were registered over the counter in Japan Securities Dealers Association.

Stocks of Plus Industry Co., Ltd. and Zhongshan Purasu Acoustic Co., Ltd. were acquired.
(All stocks were transferred in December 2009.)

Shanghai Onkyo International Trading Co., Ltd. was established in Shanghai, China as a sales company.

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Registration over the counter in Japan Securities Dealers Association was canceled and stocks were listed in Jasdaq Securities Exchange, Inc.

High quality music distibution service (e-onkyo music) was started.

CO3 Corporation was jointly established with J-Stream Inc.
(Its stocks were transferred in May 2020.)

ONKYO U.S.A. CORP. and ONKYO INDUSTRIAL COMPONENTS, INC. were merged and its trade name was changed to ONKYO U.S.A. CORP.

HD media computer "HDC-7" which is a first personal computer mounting intel® Viiv™ technology as an audio dedicated maker was sold. 

Guangzhou Onkyo Trading Co., Ltd. was jointly established with  Guoguang Electric Company Limited in Guangzhou, China.
(Joint venture was dissolved in March 2018.)

DO corporation was jointly established with DAIKOKU DENKI Co., Ltd..
(Business was integrated in November 2014.)

Trade name of Onkyo Liv Corporation was changed to Onkyo Marketing Corporation.

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Business Network Telecom, Inc. changed its trade name to Onkyo Entertainment Technology Corporation

Formed capital alliance with Intel Corporation of the U.S. (capital alliance dissolved in December 2016)
Acquired shares of So-Tech Corporation

Acquired shares of Techno Eight Corporation (all shares transferred in May 2009)

Acquired additional shares of So-Tech Corporation, making it a wholly owned subsidiary

Merged with So-Tech Corporation.

Onkyo Marketing Corporation merged with Onkyo Entertainment Technology Corporation and changed its name to Onkyo Entertainment Technology Corporation. -Ltd. and changed the company name to ONKYO ENTERTAINMENT TECHNOLOGY CO.

ONKYO CHINA LTD. becomes a wholly owned subsidiary through additional acquisition of shares of ONKYO CHINA LTD. SHARP-ROXY CORPORATION (MALAYSIA) SDN. BHD. (later S&O ELECTRONICS (MALAYSIA) SDN. BHD.) (shares will be transferred in September 2019)

"Onkyo" brand was extended to PC products.

Establishment of Anqiao (Shanghai) Trading Co., Ltd. as a wholly owned subsidiary of ONKYO CHINA LTD.

Listed on the JASDAQ market of the Osaka Securities Exchange following the merger of the JASDAQ Securities Exchange and the Osaka Securities Exchange.

ONKYO-INVENTA (HONG KONG) CO., LTD. established as a joint venture with Inventec Corporation.

ONKYO-INVENTA TECHNOLOGIES (TIANJIN) CO., LTD. established as a wholly owned subsidiary of ONKYO-INVENTA (HONG KONG) CO.

Onkyo Corporation, a holding company, is spun off as a newly incorporated company and is technically listed (JASDAQ market) (to be delisted in July 2021).

Onkyo Corporation changed its trade name to Onkyo Sound & Vision Co.
OEM business transferred to Onkyo Electronics Corporation through an absorption-type company split, PC business transferred to Onkyo Digital Solutions Corporation through an incorporation-type company split, and AV and AV/PC business transferred to Onkyo Marketing Japan Co. -The Onkyo Group will be reorganized into a pure holding company structure with Onkyo Corporation (the second parent company) as the wholly owning parent company. Ltd. as the wholly owning parent company.

Concluded a capital and business alliance agreement with Gibson Guitar Corp. and transferred part of the shares of ONKYO U.S.A. CORP. to the company (capital alliance dissolved in March 2018)
Entered into a capital and business alliance agreement with TEAC CORPORATION.

Relocated the head office functions to Chuo-ku, Osaka, and established two bases in Osaka with ONKYO Technical Center (Neyagawa, Osaka) (February 2020: relocation and consolidation)

MONEUAL ONKYO LIFESTYLE INC. established as a joint venture with MONEUAL INC. of South Korea
All shares of ONKYO DIGITAL SOLUTIONS CORPORATION were transferred to MONEUAL ONKYO LIFESTYLE INC.

Established GUANGZHOU ANQIAO KOKKO ACOUSTIC CO., LTD. as a joint venture with KOKKO ELECTRIC CO.

Transferred the product design and technology business of ONKYO SOUND & VISION INC. to Digital Acoustic Corporation, which was established through an incorporation-type company split (business integration in March 2015).

Transferred a part of the shares of Digital Acoustic Corporation to TEAC Corporation
Partial acquisition of shares of TEAC SYSTEM CREATE CORPORATION
ONKYO EUROPE ELECTRONICS GmbH acquired consumer audio product sales business from TEAC EUROPE GmbH and TEAC UK LTD.

Listed on Tokyo Stock Exchange JASDAQ (Standard) following the merger of Tokyo Stock Exchange and Osaka Securities Exchange

Capital alliance agreement signed with IMAGINATION TECHNOLOGIES GROUP PLC. of the U.K. (dissolved in March 2017)
ONKYO CHINA LTD. changed its name to ONKYO MARKETING ASIA LTD.

ONKYO TRADING CORPORATION will be the surviving company, and ONKYO ENTERTAINMENT TECHNOLOGY CO. Ltd. as the surviving company and Onkyo Creation Corporation, a subsidiary of Onkyo Entertainment Technology Corporation, as the dissolving company. -After the absorption-type split in which Onkyo Trading Co., Ltd. succeeded to the networking services business of Onkyo Entertainment Technology Corporation, Onkyo Development & Manufacturing Corporation became the surviving company and Onkyo Entertainment Technology Corporation became the dissolving company. -Ltd. as the surviving company and Onkyo Entertainment Technology Corporation as the dissolving company. Onkyo Trading Corporation changed its trade name to Onkyo Entertainment Technology Corporation.

Established PIONEER & ONKYO U.S.A. CORPORATION in Delaware, U.S.A.
Acquired all shares of Pioneer Home Electronics Corporation and integrated the home AV, telephone equipment, and headphone-related businesses of the Pioneer Group into the Onkyo Group (September 2021)　Pioneer Home Electronics Corporation to Onkyo & Pioneer Corporation and Digital Acoustic Corporation to Onkyo & Pioneer Technology Corporation. -Digital Acoustic Corporation will be transferred to Onkyo & Pioneer Technology Corporation, Onkyo Marketing Corporation will be transferred to Onkyo & Pioneer Marketing Japan Corporation, and Onkyo Entertainment Technology Corporation will be transferred to Onkyo & Pioneer Corporation. Entertainment Technology Corporation changed its name to Onkyo & Pioneer Innovations Corporation.
ONKYO MARKETING ASIA LTD. changed its name to PIONEER & ONKYO MARKETING ASIA LTD.

ONKYO EUROPE ELECTRONICS GmbH changed its name to PIONEER & ONKYO EUROPE GmbH

Onkyo Corporation's AV business will be transferred to Onkyo & Pioneer Corporation through an absorption-type company split (business integration in October 2020).
Capital and business alliance agreement signed with Kawai Musical Instruments Manufacturing Co.

MINDA ONKYO INDIA PRIVATE LIMITED established in India as a joint venture with MINDA INDUSTRIES LTD.

Onkyo & Pioneer Technology Corporation will take over the Home AV Technical Design Division of Onkyo & Pioneer Technology Corporation and transfer a part of the installation business from Onkyo & Pioneer Marketing Japan Co. -After transferring a part of the installation business from Onkyo & Pioneer Marketing Japan Corporation to Onkyo & Pioneer Technology Corporation, Onkyo & Pioneer Technology Corporation changed its corporate name to Onkyo Marketing Corporation. -After transferring a part of the installation business from Onkyo & Pioneer Technology Corporation to Onkyo & Pioneer Marketing Corporation
In addition, all shares of Onkyo Marketing Corporation were transferred to Onkyo Digital Solutions Corporation.
Onkyo signs a brand license agreement with TCL (TCL ENTERTAINMENT SOLUTIONS), one of the world's leading TV manufacturers. (85% of shares transferred in August 2021)
PIONEER & ONKYO EUROPE GmbH, an overseas subsidiary, transfers its AV equipment sales business in Europe to AQIPA GmbH, a German sales company.

Onkyo Signs License Agreement with Sivantos, the World's Leading Manufacturer of Hearing Aids

Onkyo & Pioneer Innovations Corporation changed its name to ODS Communication Services Corporation.

Head office moved to Higashi-Osaka City, Osaka Prefecture.
Started joint industry-university research with Tokyo University of Agriculture on the use of vibration and sound to change and improve the efficiency of fermentation using a shaker.
Started joint industry-university research with the University of Toyama on a digital stethoscope for telemedicine.
Onkyo Corporation (2nd generation) merged with Onkyo & Pioneer Corporation, which was engaged in the home AV business, and changed its trade name to Onkyo Home Entertainment Corporation. -Ltd. to conduct home AV business.
The OEM business was split off to Onkyo Sound Corporation, and other businesses such as AI, high-resolution distribution, and brand collaboration were split off to Onkyo Corporation (the third generation) (our company).
Developed and started brewing "Symphony Otter Migaki", a music vibration-aged sake using our vibration technology, together with Asahi Shuzo Co.

Started joint research with Nippon Institute of Technology on the promotion of shiitake mushroom cultivation using vibration and sound from a shaker. Started joint research with Kyoto University on the analysis, abnormality detection, and maintenance of infrastructure structures through industry-academia collaboration.
Opened "ONKYO DIRECT ANIME STORE" (a.k.a. "Oto-Ani") in Akihabara, Tokyo, an anime specialty store that communicates the excellence of anime based on the concept of "sound". Ltd. in China for the manufacture and sale of car audio products under the ONKYO brand.
ONKYO HOME ENTERTAINMENT agreed to sell its mainstay home AV (audio and video) business to Sharp and VOXX INTERNATIONAL CORPORATION, a U.S. audio equipment manufacturer.
e-onkyo music, a music distribution service, is transferred to XANDRIE JAPAN Corporation, a subsidiary of XANDRIE S.A., the largest music distribution service in France.
Ltd. becomes independent from Onkyo Home Entertainment through MBO Transfer of Onkyo Home Entertainment's home AV business (excluding domestic sales) to Onkyo Technology Corporation (a joint venture of 85.1% owned by the VOXX Group and 14.9% owned by Sharp) is completed. (a joint venture between VOXX Group 85.1% and Sharp 14.9%) was completed.

Onkyo Home Entertainment, the original parent company, files for bankruptcy.

Moved head office to Chuo-ku, Osaka.

Ltd. and Suyama Dental Laboratory Co., Ltd. sign a brand license agreement for custom ear monitors equipped with magnesium diaphragm balanced armature type drivers jointly developed with Suyama Dental Laboratory Co.
TV animation "Bocchi Za Roku! Started taking reservations for the first set of wireless earphones with newly recorded voice guidance

Provided technical support for the acoustic part of the Augmented Reality (AR) glasses developed by TDK Corporation Suntory Global Innovation Center, Inc. -Ltd., received the "CES 2023 Innovation Awards" for the development of an application that utilizes intestinal sound, which is currently under development by Suntory Global Innovation Center.
Exhibited at the 3rd "Gourmet Show of 47 Prefectures in Japan" hosted by Tobu Department Store's Ikebukuro Main Store.
ONKYO sells products such as "Kashinshu" developed in cooperation with partner sake breweries nationwide. ONKYO provides its engine inspection system to Komatsu Ltd.
Opened "ONKYO DIRECT ANIME STORE-Lifestyle-" (a.k.a. "Oto-Ani No. 2").
The Ministry of Land, Infrastructure, Transport and Tourism's Road Bureau's New Road Technology Council adopted the research and development of technology using vibration sensors to easily measure traffic flow (vehicles and pedestrians) as a feasibility study (FS) research to realize the needs of road administration. Announced the completion of a contract research project in fiscal 2022.
Established and assumed the leadership of the subcommittee "Changing the World of Biotechnology with Sound" in the Bio-Community Kansai.