Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8117959 | Swash plate type compressor | Tomohiro Wakita, Mitsuyo Ishikawa, Jun Kondo, Takeshi Aoki, Shinichi Sato +2 more | 2012-02-21 |
| 6488481 | Compressor with suction muffler structure | Hiroyuki Nagai, Kazuaki Iwama, Hiroshi Kamishima | 2002-12-03 |
| 6449965 | Vehicle air conditioner | Shigeyuki Hidaka, Masahiro Kawaguchi, Satoshi Koumura | 2002-09-17 |
| D460460 | Compressor for a vehicle air conditioner | Hiroaki Kayukawa, Kenji Takenaka, Takahiro Hamaoka | 2002-07-16 |
| 6382938 | Compressor having structure for suppressing pulsation | Satoshi Koumura, Fuminobu Enokijima, Takeshi Kawata | 2002-05-07 |
| 6352416 | Device and method for controlling displacement of variable displacement compressor | Masaki Ota, Tetsuhiko Fukanuma, Shigeyuki Hidaka, Satoshi Koumura, Masaru Hamasaki | 2002-03-05 |
| 6247391 | Compressor and spring positioning structure | Fuminobu Enokijima | 2001-06-19 |
| D435563 | Piston for compressors employed in automobile air-conditioners | Takayuki Kato, Masato Takamatsu, Fuminobu Enokijima, Hiroshi Kamishima | 2000-12-26 |
| 6123513 | Compressor with improved piston for lubricating the coupling portion between the piston and the driving body | Osamu Hiramatsu, Shigeki Kanzaki, Takahiro Hoshida | 2000-09-26 |
| D429738 | Compressor for a vehicle air conditioner | Hiroaki Kayukawa, Kenji Takenaka, Takahiro Hamaoka | 2000-08-22 |
| 5988041 | Piston for compressors | Osamu Hiramatsu, Shigeki Kanzaki, Takahiro Hoshida | 1999-11-23 |
| 5857402 | Variable displacement compressor method and apparatus | Takahiro Hoshida, Shigeki Kanzaki | 1999-01-12 |
| 5842406 | Piston for compressors including a restrictor to prevent the piston from rotating | Osamu Hiramatsu, Shigeki Kanzaki, Takahiro Hoshida | 1998-12-01 |
| D381993 | Compressor for a vehicle air conditioner | Kenji Takenaka, Hiroaki Kayukawa, Takahiro Hamaoka | 1997-08-05 |
| D381340 | Compressor for a vehicle air conditioner | Kenji Takenaka, Hiroaki Kayukawa, Takahiro Hamaoka | 1997-07-22 |
| 5613836 | Flow restricting structure of communicating passages between chambers of a reciprocating type compressor | Kenji Takenaka | 1997-03-25 |
| 5562182 | Oil diverting unit for a refrigerant compressor | Hiroaki Kayukawa, Osamu Hiramatsu, Shigeki Kanzaki | 1996-10-08 |
| 5533871 | Single-headed-piston-type swash-plate compressor having pulsation damping system | Kenji Takenaka, Hiroaki Kayukawa, Osamu Hiramatsu | 1996-07-09 |
| 5199541 | Electromagnetic clutch for a compressor | Masashi Tobyama, Masahito Yamashita | 1993-04-06 |