Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7745981 | Piezoelectric actuator and method for manufacturing piezoelectric actuator | Koichi Hayashi, Shozo Kobayashi | 2010-06-29 |
| 7509716 | Method for manufacturing piezoelectric actuator | Koichi Hayashi, Shozo Kobayashi | 2009-03-31 |
| 5990779 | Electronic apparatus and surface mounting devices therefor | Takayo Katsuki, Yuichi Takaoka, Kiyofumi Torii, Akira Toba, Osamu Watanabe +4 more | 1999-11-23 |
| 5854471 | Apparatus using a thermistor with a positive temperature coefficient | Tomoaki Tadokoro, Akira Mizoi, Tomomi Okada, Osamu Watanabe | 1998-12-29 |
| 5325683 | Heat pump apparatus | Yoshiaki Yamamoto, Hisaaki Gyoten, Yasushi Nakagiri | 1994-07-05 |