Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805689 | Outdoor unit for a heat pump | Shigenori Haramura, Seiji Hayakawa, Sadayuki Matsuoka | 1989-02-21 |
| 4571945 | Turbocharger control device with optical turbocharger shaft speed sensing | Yasuhiro Kawabata, Motonobu Akagi | 1986-02-25 |
| 4512546 | Solenoid actuated valve device | Kenji Hashimoto | 1985-04-23 |
| 4501298 | Solenoid actuated valve device | Kenji Hashimoto | 1985-02-26 |
| 4411406 | Electromagnetic flow control valve assembly | Isshi Nomura | 1983-10-25 |
| 4367674 | Actuator device | Kongou Aoki | 1983-01-11 |
| 4346736 | Electrically operated fluid control valve unit | Takeharu Ohumi, Kenji Hashimoto | 1982-08-31 |
| 4334837 | Diaphragm air pump assembly | Yasuhiro Kawabata, Noriyoshi Shibata | 1982-06-15 |
| 4328832 | Multiple throttle level orifice apparatus | Kazuhiko Kitamura, Shuji Okumura, Takao Nonoyama, Riichi Tsuji | 1982-05-11 |
| 4325047 | Temperature responsive switch | Nobuyuki Hashimoto, Atsushi Satomoto | 1982-04-13 |
| 4313366 | Electromagnetic valve assembly | Kongou Aoki | 1982-02-02 |
| 4307752 | Solenoid actuated valve device | Takeharu Ohumi, Kenji Hashimoto | 1981-12-29 |
| 4298020 | Integrated valve device | Kazuhiko Kitamura, Shoji Ito, Takao Nonoyama, Riichi Tsuji | 1981-11-03 |
| 4254938 | Suction pressure responsive valve device | Kazuhiko Kitamura, Shoji Ito, Takao Nonoyama, Riichi Tsuji | 1981-03-10 |
| 4239154 | Thermally responsive valve | Nobuyuki Hashimoto, Atsushi Satomoto | 1980-12-16 |
| 4219250 | Integrated control device | Shoji Ito, Kazauhiko Kitamura, Toshiro Harada | 1980-08-26 |
| 4216938 | Solenoid actuated valve device | Takeharu Ohumi, Masaru Tsunekawa | 1980-08-12 |