Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5534307 | Resin impregnating method for fibrous substrate | Tetsuo Kohriyama, Yutaka Nozawa, Yoshito Sugino | 1996-07-09 |
| D364383 | Semi-conductor element with terminal casing | Toshifusa Yamada, Takao Nagasawa, Tomio Shimizu | 1995-11-21 |
| 5413018 | Piezo-electric actuator operated press | Tatsuya Wada, Syouji Murayama, Kazuhiko Kuroda, Yukiyoshi Satomura, Tadashi Matsuoka +5 more | 1995-05-09 |
| 5205147 | Pre-loaded actuator using piezoelectric element | Tatuya Wada, Nobutaka Machida, Mituharu Nonami, Yukinori Kawamura, Norikatu Matumoto +2 more | 1993-04-27 |
| 5140114 | Electric contact with base metal | Mitsuo Sunaga, Kiyoshi Sekiguchi, Hisaji Shinohara, Akihiro Takahashi, Takashi Nara +1 more | 1992-08-18 |
| 5138217 | Driving power unit for piezoactuator system and method | Tatuya Wada, Nobutaka Machida, Mituharu Nonami, Yukinori Kawamura, Tomohiro Takigawa +1 more | 1992-08-11 |
| 5095725 | Press and actuator using piezoelectric element | Tatuya Wada, Nobutaka Machida, Mituharu Nonami, Yukinori Kawamura, Norikatu Matumoto +2 more | 1992-03-17 |
| 4914411 | Electro-magnetic relay | Katsumi Shibata, Hideo Oishi, Hiroshi Yoshikawa | 1990-04-03 |
| 4887347 | Method of producing a contact spring structure of an electromagnetic relay | — | 1989-12-19 |