Issued Patents All Time
Showing 76–97 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974702 | Swash plate type compressor with thrust bearing lubricator | Naoya Yokomachi, Norihiko Nakamura, Katsunori Kawai, Masahiro Sawada, Shinichi Ishihara | 1990-12-04 |
| 4940749 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Nobuaki Urashima, Masuji Izubayashi, Shigeru Tanimori +4 more | 1990-07-10 |
| 4910113 | Colored microfine globular particles, method for production thereof and uses thereof | Yoshikuni Mori, Mitsuo Kushino, Nobuaki Urashima, Kenji Minami, Iwao Fujikawa | 1990-03-20 |
| 4886424 | Multi-piston swash plate type compressor with damping arrangement for discharge reed valves | Hisato Kawamura, 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 | Kazuhiro Ohta, Hisato Kawamura | 1989-11-14 |
| 4880857 | Carbon black-graft polymer, method for production thereof, and use thereof | Yoshikuni Mori, Mitsuo Kushino, Nobuaki Urashima, Masuji Izubayashi, Shigeru Tanimori +4 more | 1989-11-14 |
| 4867650 | Reciprocatory piston type compressor with noise free suction valve mechanism | Hideo Mori, Toshinari Mizutani | 1989-09-19 |
| 4863356 | Multi-cylinder refrigerant gas compressor with a muffling arrangement | Tatsuyuki Hoshino, Masahiro Sawada | 1989-09-05 |
| 4836754 | Turbulence generating device adjacent the inlet end of each discharge port of a multi-cylinder piston-type compressor for providing internal pulsation and noise suppression | Satoshi Kitahama, Hiroshi Onomura | 1989-06-06 |
| 4813852 | Discharge arrangement of a compressor having a plurality of compression chambers | Isao Tsuzuki, Kazuhiro Ohta | 1989-03-21 |
| 4789311 | Swash plate type compressor | Kazuaki Iwama, Satoshi Kitahama | 1988-12-06 |
| 4781539 | Shoe and swash plate lubricator for a swash plate type compressor | Satoshi Kitahama | 1988-11-01 |
| 4781540 | Piston type compressor for air conditioning unit having asymmetric valve mechanism | Mitsuhiro Oiwa, Satoshi Kitahama, Hiroshi Onomura, Masahiro Sawada | 1988-11-01 |
| 4778360 | Suction and/or discharge valve port configuration for refrigerant compressor | Toshihiro Kawai, Hideo Mori | 1988-10-18 |
| 4767283 | Swash plate type compressor | Hiroshi Onomura, Satoshi Kitahama | 1988-08-30 |
| 4764091 | Piston type compressor for air conditioning unit with asymmetric valve mechanisms | Hiroshi Onomura, Satoshi Kitahama | 1988-08-16 |
| 4763563 | Swash plate utilized for swash plate type compressor | Masayuki Kurahashi, Fukuo Gomi | 1988-08-16 |
| 4762468 | Shoe-and-socket joint in a swash plate type compressor | Satoshi Kitahama, Hiroshi Onomura | 1988-08-09 |
| 4752191 | Shoe-and-socket joint between swash plate and piston of swash plate type compressor | Hiroshi Onomura, Satoshi Kitahama | 1988-06-21 |
| 4749340 | Piston type compressor with improved suction reed valve stopper | Hiroshi Onomura, Masahiro Sawada | 1988-06-07 |
| 4734014 | Shoe-and socket joint between swash plate and pistons of swash plate type compressor | Mitsuru Hasegawa, Hiroshi Onomura | 1988-03-29 |
| 4431378 | Swash plate type compressor | Mitsuhiro Hattori, Kenji Takenaka | 1984-02-14 |