Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6322239 | Vehicle lamp with a back cover having a terminal | Hironori Tsukamoto, Masatoshi Yoneyama | 2001-11-27 |
| 6315611 | Metal terminal for wedge-base bulb | Hisashi Sawada, Kihachiro Uchida | 2001-11-13 |
| 6254436 | Electrical connector for automotive lamp | Hironori Tsukamoto, Masatoshi Yoneyama | 2001-07-03 |
| 6109975 | Electric connector | — | 2000-08-29 |
| 5664870 | Vehicular lamps | Kihachiro Uchida, Hironori Tsukamoto | 1997-09-09 |