Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108829 | Method of manufacturing sliding part and compressor provided with the sliding part | Hidenobu Shintaku | 2006-09-19 |
| 6257846 | Sealed compressor having pipe connectors and method of joining pipe connectors to sealed casing | Shigeru Muramatsu, Hiroshi Takano | 2001-07-10 |
| 6158995 | Sealed compressor having pipe connectors and method of joining pipe connectors to sealed casing | Shigeru Muramatsu, Hiroshi Takano | 2000-12-12 |
| 6113373 | Scroll compressor having an annular seal for a stationary scroll pressure receiving surface | Shigeru Muramatsu, Hidenobu Shintaku, Noboru Iida | 2000-09-05 |
| 6102671 | Scroll compressor | Shuichi Yamamoto, Kiyoshi Sawai, Taise Kohayakawa, Shozo Hase, Takashi Morimoto +1 more | 2000-08-15 |
| 6086341 | Rotary scroll for scroll compressor and method of manufacture therefor | Shigeru Muramatsu, Kiyoji Aburaya, Yoshiharu Takeuchi | 2000-07-11 |
| 6048142 | Profiling method | Takeshi Hashimoto, Akiyasu Yonekawa, Yoshimi Yotutani | 2000-04-11 |
| 5951272 | Scroll compressor having an annular seal for a stationary scroll pressure receiving surface | Shigeru Muramatsu, Hidenobu Shintaku, Noboru Iida | 1999-09-14 |
| 5853287 | Scroll compressor having a thrust plate | Noboru Iida, Shigeru Muramatsu | 1998-12-29 |
| 5791885 | Scroll compressor having positioning means for axially movable non-orbiting scroll | Sadayuki Yamada, Noboru Iida, Takeshi Hashimoto | 1998-08-11 |
| 5746586 | Scroll compressor having positioning means for axially movable non-orbiting scroll | Sadayuki Yamada, Shigeru Muramatsu | 1998-05-05 |
| 5735678 | Scroll compressor having a separate stationary wrap element secured to a frame | Sadayuki Yamada, Shigeru Muramatsu | 1998-04-07 |
| 5690475 | Scroll compressor with overload protection | Sadayuki Yamada, Nobuyuki Shiratake, Shigeru Muramatsu | 1997-11-25 |
| 5622487 | Scroll compressor having a separate stationary wrap element secured to a frame | Sadayuki Yamada, Shigeru Muramatsu | 1997-04-22 |
| 5573389 | Scroll compressor having means for biasing an eccentric bearing towards a crank shaft | Sadayuki Yamada, Shigeru Muramatsu, Tatsuya Hori | 1996-11-12 |
| 5564186 | Method of making a scroll compressor having a centering recess for assembly | Tatsuya Hori, Shigeru Muramatsu, Sadayuki Yamada | 1996-10-15 |
| 5549466 | Scroll compressor having a centering recess for assembly | Tatsuya Hori, Shigeru Muramatsu, Sadayuki Yamada | 1996-08-27 |
| 5466136 | Scroll compressor having a gas liquid separator | Sadayuki Yamada, Shigeru Muramatsu, Takeshi Hashimoto | 1995-11-14 |
| 5277562 | Scroll fluid machine and producing method for the same | Shigeru Muramatsu, Hiroyuki Masunaga | 1994-01-11 |