Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7813946 | Television and lifetime estimating method of a television | Bunji Mizuno, Toru Fukumoto, Shinichi Yamamoto | 2010-10-12 |
| 6915185 | Power supply system | Shinichi Yamamoto | 2005-07-05 |
| 6812960 | Photoelectric transducer and solid-state image pickup device | Hiroyoshi Komobuchi, Takahiro Yamada | 2004-11-02 |
| 5489319 | Apparatus for purifying exhaust gas of diesel engine | Kimimichi Tokuda, Kouichi Watanabe | 1996-02-06 |