Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313337 | Pulsation damper | Hideyuki Yanagiya, Shin Yoshida | 2022-04-26 |
| 10480704 | Pulsation damper | Shin Yoshida, Takao Okada, Osamu Hishinuma, Hiroatsu Yamada | 2019-11-19 |
| 10480466 | Diaphragm and pulsation damper using same | Masahiro TOMITSUKA, Shin Yoshida, Akinori Nanbu, Osamu Hishinuma, Hiroatsu Yamada | 2019-11-19 |
| 7373788 | Expansion valve | Kazuto Kobayashi, Eiji Fukuda, Kazuhiko Watanabe, Masamichi Yano | 2008-05-20 |
| 7222502 | Expansion valve | Kazuto Kobayashi, Kazuhiko Watanabe | 2007-05-29 |
| 6561433 | Thermal expansion valve | Daisuke Watari, Kazuhiko Watanabe | 2003-05-13 |
| D467225 | Portable solar power generator | — | 2002-12-17 |
| 6157022 | Bias voltage control circuitry for avalanche photodiode taking account of temperature slope of breakdown voltage of the diode, and method of adjusting the same | Masaaki Maeda | 2000-12-05 |