Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227982 | Scroll compression device | Satoshi Iitsuka, Tsutomu Kon, Akihiro Hayashi, Kenji Aida, Kazuyoshi Sugimoto +3 more | 2019-03-12 |
| 9581160 | Scroll compression device | Satoshi Iitsuka, Tsutomu Kon, Akihiro Hayashi, Katsuki Akuzawa, Kenji Aida +3 more | 2017-02-28 |
| 9494155 | Scroll compression device | Satoshi Iitsuka, Tsutomu Kon, Akihiro Hayashi, Kazuyoshi Sugimoto, Yoshihiko Nagase +3 more | 2016-11-15 |
| 8845310 | Scroll compressor with cover covering driving shaft of driving motor | Satoshi Iitsuka, Tsutomu Kon, Akihiro Hayashi, Katsuki Akuzawa, Kazuyoshi Sugimoto | 2014-09-30 |
| 8827667 | Scroll compressor with cover covering driving shaft of driving motor | Satoshi Iitsuka, Tsutomu Kon, Akihiro Hayashi, Katsuki Akuzawa, Kazuyoshi Sugimoto | 2014-09-09 |
| 8597004 | Scroll type compressor having an intercommunication path in which a pin member is inserted | Tsutomu Kon, Katsuki Akuzawa, Kazuyoshi Sugimoto | 2013-12-03 |
| 8585381 | Scroll type compressor having an intercommunication path in which a pin member is inserted | Yoshiaki Koike, Tsutomu Kon, Katsuki Akuzawa, Satoshi Iitsuka, Kenji Aida +2 more | 2013-11-19 |
| 8348647 | Scroll type compressor including a suction pipe having iron portion and copper portion | Satoshi Iitsuka, Kazuyoshi Sugimoto | 2013-01-08 |
| 8303280 | Scroll type compressor comprising an Oldham ring having a reinforced pawls and a mirror plate having a concave recess for a movable scroll | Yoshiaki Koike, Kazuyoshi Sugimoto | 2012-11-06 |
| 7442018 | Compressor having an oil residue pool | Kenji Aida, Kazuyoshi Sugimoto | 2008-10-28 |
| 7351045 | Rotational inhibitor for compressor lubricant | Kazuyoshi Sugimoto, Yoshiaki Koike, Kenji Aida | 2008-04-01 |
| 6446462 | Freezing apparatus | Yoshinori Noboru, Kazuyoshi Sugimoto, Takashi Sato, Jyunichi Suzuki, Kenji Aida | 2002-09-10 |
| 6071099 | Scroll compressor having a discharge muffler | Yoshinori Noboru, Katsuki Tsuchiya, Hideki Wadayama | 2000-06-06 |
| 6050794 | Compressor having a pump with two adjacent rocking rotors | Yoshinori Noboru, Katsuki Tsuchiya, Hideki Wadayama | 2000-04-18 |
| 5775882 | Multicylinder rotary compressor | Jisuke Saito | 1998-07-07 |
| 4726739 | Multiple cylinder rotary compressor | Jisuke Saitou, Kouichiro Kubota, Hidetaka Sasaki, Masayuki Hara, Makoto Aida | 1988-02-23 |