Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639776 | 4, 5-dihydropyrazole-5-thione derivatives and miticides comprising the same | Isao Tada, Minoru Motoki, Tetsuji Miyata | 1997-06-17 |
| 5195577 | Cooling device for power semiconductor switching elements | Takashi Kameda, Takeo Yoshioka, Kenichi Mori, Masahiro Ashiya | 1993-03-23 |
| 5136219 | Electric-car controller | Koichi Kaminishi, Minoru Kaminaga | 1992-08-04 |
| 4967295 | Humidity regulating apparatus for magnetic disk drive | Shiro Yamauchi, Naotake Rito | 1990-10-30 |
| D302853 | Finned heat exchanger for electronic equipment | Yoshihiko Yamamoto, Masao Fujii, Yu Seshimo | 1989-08-15 |
| 4750680 | Vertically controlled track sander | Junichi Shigeura, Noriyuki Isoda | 1988-06-14 |
| 4747627 | Apparatus for improving adhesion of a railway vehicle | Junichi Shigeura, Noriyuki Isoda | 1988-05-31 |
| 4582252 | Heater unit for an automotive vehicle air conditioner | Yoshiyuki Ogihara, Kenzo Hirashima, Hideo Takahashi | 1986-04-15 |
| 4313312 | Water producing air conditioning system | Toshio Ito, Hiromasa Matsuoka, Yoshio Hirayama | 1982-02-02 |
| 4304577 | Water producing apparatus | Toshio Ito, Hiromasa Matsuoka, Kenkoku Azuma, Yoshio Hirayama | 1981-12-08 |