Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487958 | Method for forming a film on a constituent part in a compressor | Manabu Sugiura, Hiroaki Kayukawa, Naohiko Isomura, Shigeki Kawachi | 2002-12-03 |
| 6488481 | Compressor with suction muffler structure | Hiroyuki Nagai, Kazushige Murao, Hiroshi Kamishima | 2002-12-03 |
| 6471113 | Method of forming a coating on machine components | Seizo Hirayama, Manabu Sugiura, Seiji Suzaki | 2002-10-29 |
| 6378415 | Compressor | Manabu Sugiura, Teiichi Sato | 2002-04-30 |
| 6217293 | Variable displacement compressor | Masakazu Murase, Yoshinobu Ishigaki, Takuya Okuno | 2001-04-17 |
| 6146107 | Variable displacement compressor | Masahiro Kawaguchi, Tetsuhiko Fukanuma, Hiroyuki Nagai | 2000-11-14 |
| 6053350 | Sealing plug device for a refrigerant compressor | Ken Suitou, Hiroshi Uneyama, Atsuyuki Morishita | 2000-04-25 |
| 5765996 | Vibration preventing structure in swash plate type compressor | Toshiro Fujii, Koichi Ito, Katsuya Ohyama | 1998-06-16 |
| D384675 | Wave cam for a compressor | Kazuo Murakami, Toshiro Fujii, Satoshi Umemura | 1997-10-07 |
| 5638736 | Wave cam type compressor | Kazuo Murakami, Toshiro Fujii, Katsuya Ohyama | 1997-06-17 |
| 5601416 | Wave cam type compressor | Kazuo Murakami, Toshiro Fujii | 1997-02-11 |
| 5551844 | Reciprocating compressor with double headed pistons | Toshiro Fujii, Yuichi Kato, Katsuya Ohyama | 1996-09-03 |
| 5542340 | Wave cam type compressor | Kazuo Murakami, Toshiro Fujii, Katsuya Ohyama | 1996-08-06 |
| 5536149 | Support structure for rotary shaft of compressor | Toshiro Fujii, Koichi Ito, Katsuya Ohyama, Yuichi Kato | 1996-07-16 |
| 5533872 | Reciprocating piston compressor | Toshiro Fujii, Yuichi Kato, Katsuya Ohyama | 1996-07-09 |
| D356862 | Compressor for vehicle air conditioner | Koichi Ito, Toshiro Fujii, Kazuo Murakami | 1995-03-28 |
| 5401144 | Swash plate type refrigerant compressor | Toshiro Fujii, Kazuo Murakami, Koichi Ito | 1995-03-28 |
| 5397218 | Support mechanism for a rotary shaft used in a swash plate type compressor | Toshiro Fujii, Koichi Ito, Hitoshi Inukai | 1995-03-14 |
| 5393205 | Axial multi-piston compressor having rotary suction valve | Toshiro Fujii, Hiromi Kitayama | 1995-02-28 |
| 5385451 | Swash-plate type compressor with tapered bearings and rotary valves | Toshiro Fujii, Koichi Ito | 1995-01-31 |
| 5378115 | Swash plate type compressor | Toshiro Fujii, Hitoshi Inukai | 1995-01-03 |
| 5368450 | Swash plate type compressor | Toshiro Fujii, Hitoshi Inukai | 1994-11-29 |
| 5316447 | Axial multi-piston type compressor having movable discharge valve assembly | Toshiro Fujii, Koichi Ito, Kazuo Murakami | 1994-05-31 |
| 5244355 | Swash plate type compressor | Toshiro Fujii, Hayato Ikeda, Satoshi Umemura, Naoya Yokomachi, Kazuo Murakami +3 more | 1993-09-14 |
| 5207563 | Swash plate type compressor with a central discharge passage | Hayato Ikeda, Toshiro Fujii, Kazuo Murakami, Hideo Mori, Shoji Takemoto +3 more | 1993-05-04 |