Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379120 | Variable-displacement compressor | Taku Adaniya, Ryo Matsubara, Masaki Ota | 2002-04-30 |
| 6371734 | Control valve for variable displacement compressor | Masaki Ota, Masahiro Kawaguchi, Masanori Sonobe, Ken Suitou, Ryo Matsubara +1 more | 2002-04-16 |
| 6358017 | Control valve for variable displacement compressor | Masaki Ota, Ken Suitou, Ryo Matsubara | 2002-03-19 |
| 6343540 | Piston installing method and positioning jig | Masaki Ota, Masanori Sonobe, Ryo Matsubara, Kenta Nishimura, Hirotaka Kurakake | 2002-02-05 |
| 6334759 | Control valve for variable displacement compressor | Morio Kaneko, Ichiro Ohkawara, Masaki Ota, Ken Suito, Masanori Sonobe | 2002-01-01 |
| 6321545 | Control apparatus for variable displacement type compressor | Masaki Ota, Masahiro Kawaguchi, Taku Adaniya | 2001-11-27 |
| 6174147 | Refrigerant compressor with an improved discharge valve assembly | Satoru Kuramoto, Norikazu Deto, Kuniyoshi Shirai | 2001-01-16 |
| 6158974 | Reciprocating compressor | Hirofumi Sato, Yasunori Ueda, Satoru Kuramoto | 2000-12-12 |
| D428978 | Compressor for a vehicle air conditioner | Koichi Ito, Yasunori Ueda, Rieko Harada, Kiyomi Okuda, Hironobu Takeda +1 more | 2000-08-01 |
| 6030184 | Housing construction for reciprocating piston type compressor | Hayato Ikeda, Hiromi Michiyuki, Hisato Kawamura | 2000-02-29 |
| D417266 | Compressor for a vehicle air conditioner | Koichi Ito, Yasunori Ueda, Rieko Harada, Kiyomi Okuda, Hironobu Takeda +1 more | 1999-11-30 |
| 5842836 | Reciprocating piston type refrigerant compressor having a housing with enhanced sealing function | Noriyuki Shintoku, Tomohiro Wakita, Atsuko Toyama | 1998-12-01 |
| 5839472 | Valve mechanism of a compressor | Noriyuki Shintoku, Atsuko Toyama | 1998-11-24 |
| 5782613 | Piston type compressor with structure for reducing cylinder bore deformation | Hiromi Michiyuki, Hayato Ikeda, Norikazu Deto | 1998-07-21 |
| 5768974 | Swash plate type compressor | Hayato Ikeda, Masanobu Yokoi, Hiromi Michiyuki, Hirofumi Sato, Yasunori Ueda | 1998-06-23 |
| 5737997 | Cam plate supporting structure in a cam plate type compressor | Hirofumi Sato, Norikazu Deto, Masanobu Yokoi | 1998-04-14 |
| 5733107 | Lubricant oil separating mechanism for a compressor | Hayato Ikeda, Hirofumi Sato, Norikazu Deto | 1998-03-31 |
| 5718566 | Drive shaft lubrication arrangement for a swash plate type refrigerant compressor | Hayato Ikeda, Hirofumi Sato, Norikazu Deto | 1998-02-17 |
| 5694828 | Cam plate type compressor | Satoshi Umemura, Hayato Ikeda, Hideo Mori, Hirofumi Sato, Norikazu Deto +2 more | 1997-12-09 |
| 5636974 | Reciprocating piston type compressor with an oil separator for removing lubricating oil from discharged high pressure refrigerant gas | Hayato Ikeda, Hirofumi Sato, Hiromi Michiyuki | 1997-06-10 |
| 5603611 | Piston type compressor with simple but vibration-reducing suction reed valve mechanism | Noriyuki Shintoku | 1997-02-18 |
| 5596920 | Swash plate type compressor | Satoshi Umemura, Hisato Kawamura, Toshiyuki Mizuno, Michelle Alberda, Hayato Ikeda +6 more | 1997-01-28 |
| 5456158 | Reciprocating compressor | Hayato Ikeda, Masaaki Nishimoto | 1995-10-10 |