Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9438995 | Audio signal processing circuit | — | 2016-09-06 |
| 9106299 | Audio signal processing circuit | — | 2015-08-11 |
| 8563751 | Method for manufacturing trimellitic anhydride aryl ester | Tomoya Yamamoto, Kouji Muragaki | 2013-10-22 |
| 8324183 | Micro-RNA associated with rheumatoid arthritis | Yuji Nakamachi | 2012-12-04 |
| 7706555 | Stereophonic device for headphones and audio signal processing program | Makoto Yamanaka | 2010-04-27 |
| 7276967 | Signal level adjusting apparatus, gain value updating method, and program | — | 2007-10-02 |
| 6816597 | Pseudo stereophonic device | — | 2004-11-09 |
| 6804358 | Sound image localizing processor | — | 2004-10-12 |
| 6519163 | Power supply unit | Takayuki Yoshimoto, Yasunobu Fushihara, Takayuki Katayama | 2003-02-11 |
| 6492542 | Method for producing carboxylic acid tertiary alkyl ester | Sachiko Miyagi, Masayuki Maeda, Taiichi Shiomi | 2002-12-10 |