Issued Patents All Time
Showing 26–50 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158970 | Variable displacement compressor | Masaki Ota, Taku Adaniya, Kenta Nishimura, Hirotaka Kurakake, Osamu Hiramatsu +3 more | 2000-12-12 |
| 6109045 | Automotive Air Conditioner | — | 2000-08-29 |
| D429738 | Compressor for a vehicle air conditioner | Hiroaki Kayukawa, Kazushige Murao, Takahiro Hamaoka | 2000-08-22 |
| 6059538 | Control valve for variable displacement compressor | Masahiro Kawaguchi, Ken Suitou, Yoshihiro Makino | 2000-05-09 |
| 6026767 | Viscous fluid type heater | Takahiro Moroi, Takashi Ban, Kiyoshi Yagi | 2000-02-22 |
| D417225 | Compressor piston | Kazuya Kimura, Hiroaki Kayukawa, Masaki Ota | 1999-11-30 |
| 5975859 | Control valve in variable displacement compressor and its assembling method | Masahiro Kawaguchi, Ken Suitou, Takuya Okuno, Eiji Tokunaga | 1999-11-02 |
| 5947376 | Fluid friction vehicle heaters | Takahiro Moroi, Takashi Ban, Nobuaki Hoshino, Masahiko Okada | 1999-09-07 |
| 5887582 | Viscous fluid heater | Takashi Ban, Shigeru Suzuki | 1999-03-30 |
| 5887551 | Viscous fluid type heat generator with heat-generating performance changing ability | Takashi Ban, Shigeru Suzuki, Tatsuya Hirose | 1999-03-30 |
| 5875702 | Swash plate of swash plate compressor and combination of swash plate with shoes | Kimio Kawagoe, Makoto Sibata | 1999-03-02 |
| 5875740 | Viscous fluid type heat generator with variable heat-generating performance | Takashi Ban, Hidefumi Mori | 1999-03-02 |
| 5864745 | Swash plate of a swash-plate type compressor | Kimio Kawagoe, Soo-Myung Hon, Manabu Sugiura, Eiji Tokunaga | 1999-01-26 |
| D402295 | Compressor piston | Hiroaki Kayukawa, Masaki Ota, Osamu Hiramatsu, Kazuya Kimura, Takahiro Hamaoka | 1998-12-08 |
| 5842636 | Viscous fluid type heat generator | Takahiro Moroi, Takashi Ban, Shigeru Suzuki | 1998-12-01 |
| 5816134 | Compressor piston and piston type compressor | Hiroaki Kayukawa, Takahiro Hamaoka, Takashi Michiyuki, Mitsuru Hashimoto, Masahiro Kawaguchi | 1998-10-06 |
| 5791558 | Heating system for vehicle | Tatsuyuki Hoshino, Hidefumi Mori, Takashi Ban, Kiyoshi Yagi | 1998-08-11 |
| 5784950 | Single headed swash plate type compressor having a piston with an oil communication hole on a side of the piston remote from the cylinder bore and crank chamber | Hiroaki Kayukawa, Suguru Hirota, Hideki Mizutani, Fuminobu Enokijima, Takehito Tomita +2 more | 1998-07-28 |
| 5779004 | Lubricating mechanism for piston type compressor | Tatsuyuki Hoshino | 1998-07-14 |
| 5752809 | Variable displacement compressor | Yoshihiro Makino | 1998-05-19 |
| D381993 | Compressor for a vehicle air conditioner | Hiroaki Kayukawa, Kazushige Murao, Takahiro Hamaoka | 1997-08-05 |
| D381340 | Compressor for a vehicle air conditioner | Hiroaki Kayukawa, Kazushige Murao, Takahiro Hamaoka | 1997-07-22 |
| 5620310 | Control valve for a variable displacement refrigerant compressor | Toru Takeichi | 1997-04-15 |
| 5613836 | Flow restricting structure of communicating passages between chambers of a reciprocating type compressor | Kazushige Murao | 1997-03-25 |
| 5607286 | Structure of pressure passages between chambers of a reciprocating type compressor | Eiji Tokunaga, Manabu Sugiura | 1997-03-04 |