Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5483913 | Floating structures and locking device thereof | Hiroshi Ohkawa | 1996-01-16 |
| 4720078 | Solenoid valve | Mamoru Nakamura, Hideo Haneda, Shigelu Nishio | 1988-01-19 |
| 4368366 | Pneumatically operated device with valve and switch mechanisms | Kazuhiko Kitamura, Atsuo Okumura | 1983-01-11 |
| 4328832 | Multiple throttle level orifice apparatus | Masami Inada, Kazuhiko Kitamura, Shuji Okumura, Riichi Tsuji | 1982-05-11 |
| 4298020 | Integrated valve device | Masami Inada, Kazuhiko Kitamura, Shoji Ito, Riichi Tsuji | 1981-11-03 |
| 4254938 | Suction pressure responsive valve device | Masami Inada, Kazuhiko Kitamura, Shoji Ito, Riichi Tsuji | 1981-03-10 |
| 4241751 | Vacuum transmitting valve | Kunihiko Sato | 1980-12-30 |
| 4192141 | Exhaust gas purifying system for engines | Takeru Yasuda | 1980-03-11 |