Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6209444 | Piston-operated refrigerant compressor and a method of assembling the same | Kazuo Murakami, Toshiro Fujii, Takayuki Imai | 2001-04-03 |
| 6182456 | Supercritical refrigerating cycle system | Motohiro Yamaguchi, Shin Nishida, Toshiro Fujii | 2001-02-06 |
| 6164925 | Control valve for variable displacement compressors | Toshiro Fujii, Kazuo Murakami, Yoshiyuki Nakane | 2000-12-26 |
| 6138468 | Method and apparatus for controlling variable displacement compressor | Yoshiyuki Nakane, Tatsuya Koide, Toshiro Fujii | 2000-10-31 |
| 6105380 | Refrigerating system and method of operating the same | Takashi Ban, Toshiro Fujii, Tatsuya Koide, Shin Nishida | 2000-08-22 |
| 5800133 | Compressor with discharge chamber relief valve | Hayato Ikeda, Hitoshi Inukai, Kazuhito Kawasumi, Hideo Mori, Koichi Ito | 1998-09-01 |
| 5772407 | Reciprocating piston type compressor improved to distribute lubricating oil sufficiently during the starting phase of its operation | Ryo Kato, Atsushi Fukaya, Masanori Iwadou | 1998-06-30 |
| 5528976 | Swash plate type compressor with bearing assembly | Hayato Ikeda, Satoshi Umemura, Kazuya Kimura, Hideo Mori, Hisato Kawamura +1 more | 1996-06-25 |
| 5483867 | Swash plate compressor with sufficiently lubricated shoes | Hayato Ikeda, Tatsuya Nakai, Masanobu Yokoi | 1996-01-16 |
| 5244355 | Swash plate type compressor | Toshiro Fujii, Hayato Ikeda, Satoshi Umemura, Kazuo Murakami, Koichi Ito +3 more | 1993-09-14 |
| 5201189 | Refrigerant compressor with an initial seizure prevention means | Kazuhiro Tanikawa, Toshiyuki Nakajima, Tetsuya Takashima | 1993-04-13 |
| 5181834 | Swash plate type compressor | Hayato Ikeda, Toshiro Fujii, Shoji Takemoto | 1993-01-26 |
| 5088897 | Swash plate type compressor with internal refrigerant and lubricant separating system | Katsunori Kawai, Hayato Ikeda, Shinichi Ishihara, Kazuhiro Tanikawa, Toshihiro Kawai | 1992-02-18 |
| 5062773 | Swash plate type refrigerant compressor with a separator of refrigerant gas and lubricant oil | Katsunori Kawai, Hayato Ikeda, Toshihiro Kawai | 1991-11-05 |
| 5050892 | Sealing arrangement for piston in compressor | Katsunori Kawai, Hayato Ikeda, Kazuhiro Tanikawa | 1991-09-24 |
| 5009286 | Lubricating oil supplying mechanism in swash plate type compressor | Hayato Ikeda, Masahiro Sawada, Norihiko Nakamura | 1991-04-23 |
| 4974702 | Swash plate type compressor with thrust bearing lubricator | Hayato Ikeda, Norihiko Nakamura, Katsunori Kawai, Masahiro Sawada, Shinichi Ishihara | 1990-12-04 |