Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D470848 | Adaptor for a data communication device | — | 2003-02-25 |
| D444155 | Television monitor | Daisuke Ishii | 2001-06-26 |
| D440587 | Video camera | — | 2001-04-17 |
| D431559 | Computer | — | 2000-10-03 |
| D417666 | Headphone for monitor television | — | 1999-12-14 |
| D416000 | Computer | — | 1999-11-02 |
| D381997 | Video camera | — | 1997-08-05 |
| D377032 | Video camera | — | 1996-12-31 |
| 5258521 | Process of producing optically active propionic acid ester derivatives | Takumi Kagawa, Mikio Ito, Syunji Aman, Hiroyuki Watanabe, Kenji Tsuzuki | 1993-11-02 |
| 5068336 | Process for producing 2-(4'-hydroxphenoxy)-3-chloro-5-trifluoromethylpyridine | Takumi Kagawa, Kenji Tsuzuki | 1991-11-26 |