Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358793 | PTC device | Toshiyuki Hanada, Mayumi Takata, Naoki Yamazaki, Kazuhiko Harazaki | 1994-10-25 |
| 5165371 | Fuel supply system for an engine | Minoru Wada, Tetsuo Yamagishi | 1992-11-24 |
| 5161489 | Reversible engine | — | 1992-11-10 |
| 5158051 | Fuel supply system for engine | Minoru Wada, Tetsuo Yamagishi | 1992-10-27 |
| 5066692 | Electromagnetic wave shielding composition comprising epoxy resin and copper particles | Yamahiro Isawa, Yoichi Oba | 1991-11-19 |
| 4970354 | Electromagnetic wave shielding circuit and production method thereof | Yamahiro Iwasa, Yoichi Oba | 1990-11-13 |
| 4837050 | Method for producing electrically conductive circuits on a base board | Yamahiro Iwasa, Yoichi Oba | 1989-06-06 |