| 1946年09月 |
Established in Miyakojima-ku, Osaka City, as Osaka Denki ONKYO K.K. |
| 1971年09月 |
Changed company name to ONKYO Corporation |
| 1972年07月 |
Established ONKYO Europe Electronics GmbH |
| 1975年10月 |
Established ONKYO U.S.A. Corporation |
| 1980年04月 |
Established ONKYO Electronics Corporation |
| 1986年05月 |
Established Tottori ONKYO Corporation |
| 1989年05月 |
Established ONKYO (Malaysia) Sdn. Bhd. |
| 1991年04月 |
Established ONKYO Electric (Malaysia) Sdn. Bhd. |
| 1993年07月 |
Started sales of INTEC 275 high component system |
| 1993年09月 |
Established ONKYO LIV Corporation |
| 1994年05月 |
Started sales of worlds first THX-certified A/V receiver (TX-SV919THX), with technical cooperation of LUCASFILM Ltd. (now THX Ltd.) |
| 1995年06月 |
Started sales of INTEC 185 micro component system |
| 1998年01月 |
Started production and distribution of OMF cone speakers |
| 1998年03月 |
Started sales of Audio Board |
| 2000年10月 |
Obtained stock of ONKYO SHAH ALAM (Malaysia) Sdn. Bhd. (now ONKYO Asia Electronics Sdn. Bhd.) |
| 2001年04月 |
Started sales of GXW-5.1 the industrys first home theater system compatible with Dolby® Pro Logic® II |
| 2001年11月 |
Established Shanghai ONKYO Electronics Corporation |
| 2002年03月 |
Established ONKYO Industrial Components, Inc. |
| 2002年05月 |
Started sales of BASE-V10 micro home theater system |
| 2003年02月 |
Listed publicly on JASDAQ market |
| 2003年04月 |
Started sales of DTA-7 worlds first 7-channel digital power amplifier |
| 2004年01月 |
Acquired interest in Plus Industry Co., Ltd. and Zhongshan Purasu |
| 2004年02月 |
Established Shanghai ONKYO Electronics Corporation (for selling home theater products) in Shanghai, China |
| 2004年12月 |
Deregistered over-the-counter stock in Japan Securities Dealers Association and listed on JASDAQ stock exchange |
| 2005年08月 |
Started high-quality music distribution service called e‑onkyo music store |
| 2005年09月 |
Established CO3 Corporation Ltd. (currently equity affiliate) through consolidation with J‑Stream Inc. |
| 2006年01月 |
Changed company name to ONKYO U.S.A. Corp through consolidation with ONKYO U.S.A. Corp. (expired corporation) and ONKYO Industrial Components, Inc. (merging corporation) |
| 2006年08月 |
Changed company name from ONKYO LIV Corporation to ONKYO Marketing Corporation |
