Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7241116 | Method of adjusting rotary machine | Tomoji Tarutani, Masahiro Kawaguchi, Yoshinori Inoue, Kenji Mochizuki | 2007-07-10 |
| 7207185 | Vehicle air conditioning apparatus | Masaki Ota, Tomoji Tarutani, Yoshinori Inoue, Masahiro Kawaguchi | 2007-04-24 |
| 6837691 | Refrigeration suction mechanism for a piston type compressor and a piston type compressor | Tomoji Tarutani, Masaki Ota, Noriyuki Shintoku, Hirohiko Tanaka, Akio Saiki +1 more | 2005-01-04 |
| 6675607 | Swash plate type compressor | Tomoji Tarutani, Hirohiko Tanaka, Kenji Mochizuki | 2004-01-13 |
| 6402483 | Double-headed piston compressor | Noriyuki Shintoku, Motonobu Kawakami | 2002-06-11 |
| 6296457 | Discharge pulsation damping apparatus for compressor | Noriyuki Shintoku, Naofumi Kimura, Kazuhiro Tanikawa | 2001-10-02 |
| 6293768 | Piston type compressor | Noriyuki Shintoku, Motonobu Kawakami | 2001-09-25 |
| 6077049 | Double-headed piston type compressor | Masaya Nakamura, Tetsuya Yamaguchi, Motonobu Kawakami, Hayato Ikeda | 2000-06-20 |
| 6030184 | Housing construction for reciprocating piston type compressor | Hayato Ikeda, Hiromi Michiyuki, Tomoji Tarutani | 2000-02-29 |
| 5983780 | Multiple piston swash plate type of compressor including different dead volumes of the cylinder bores by the use of different length pistons | Akira Nakamoto, Kazuhiro Nomura, Takanori Okabe, Naofumi Kimura, Hayato Ikeda +2 more | 1999-11-16 |
| 5820355 | Swash plate type compressor | Hayato Ikeda, Hiromi Michiyuki, Masanobu Yokoi, Yasunori Ueda | 1998-10-13 |
| 5813314 | Double-headed swash-plate operated reciprocating piston type compressor with improved thrust bearing assemblies for the swash plate | Hiromi Michiyuki, Hayato Ikeda, Masanobu Yokoi, Yasunori Ueda | 1998-09-29 |
| 5809865 | Piston-type compressor with reduced vibration | Hayato Ikeda, Akira Nakamoto, Noriyuki Shintoku | 1998-09-22 |
| 5795139 | Swash plate type refrigerant compressor with improved internal lubricating system | Hayato Ikeda, Masanobu Yokoi, Hiromi Michiyuki, Hirofumi Satoh, Noriyuki Shintoku | 1998-08-18 |
| 5704769 | Noise suppressing mechanism in piston-type compressor | Hiromi Michiyuki, Hayato Ikeda, Masanobu Yokoi | 1998-01-06 |
| 5694828 | Cam plate type compressor | Satoshi Umemura, Hayato Ikeda, Hideo Mori, Hirofumi Sato, Norikazu Deto +2 more | 1997-12-09 |
| 5607287 | Reciprocating piston type compressor with an improved discharge valve mechanism | Hayato Ikeda, Hiromi Michiyuki, Masanobu Yokoi | 1997-03-04 |
| 5596920 | Swash plate type compressor | Satoshi Umemura, Toshiyuki Mizuno, Michelle Alberda, Hayato Ikeda, Tomoji Tarutani +6 more | 1997-01-28 |
| 5556265 | Multi-piston type refrigerant compressor with means for damping suction and discharge gas pulsation | Hiromi Michiyuki, Hayato Ikeda, Masanobu Yokoi | 1996-09-17 |
| 5528976 | Swash plate type compressor with bearing assembly | Hayato Ikeda, Naoya Yokomachi, Satoshi Umemura, Kazuya Kimura, Hideo Mori +1 more | 1996-06-25 |
| 5078582 | Reciprocatory piston type compressor having a noise and vibration suppressed discharge valve mechanism | Masakazu Ohbayashi, Hayato Ikeda, Satoshi Umemura | 1992-01-07 |
| 5074768 | Piston compressor | Hayato Ikeda, Satoshi Umemura, Masakazu Ohbayashi | 1991-12-24 |
| 4886424 | Multi-piston swash plate type compressor with damping arrangement for discharge reed valves | Hayato Ikeda, Shinichi Ishihara | 1989-12-12 |
| 4880361 | Multi-piston swash plate type compressor with arrangement for internal sealing and for uniform distribution of refrigerant to cylinder bores | Hayato Ikeda, Kazuhiro Ohta | 1989-11-14 |