Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446462 | Freezing apparatus | Yasunori Kiyokawa, Kazuyoshi Sugimoto, Takashi Sato, Jyunichi Suzuki, Kenji Aida | 2002-09-10 |
| 6071099 | Scroll compressor having a discharge muffler | Yasunori Kiyokawa, Katsuki Tsuchiya, Hideki Wadayama | 2000-06-06 |
| 6050794 | Compressor having a pump with two adjacent rocking rotors | Yasunori Kiyokawa, Katsuki Tsuchiya, Hideki Wadayama | 2000-04-18 |
| 5961306 | Rotating scroll compressor having main and auxiliary rotating shaft portions | Kazuyoshi Sugimoto | 1999-10-05 |
| 5803722 | Rotating scroll compressor having a movable bearing member | Kazuyoshi Sugimoto | 1998-09-08 |
| 5242282 | Scroll compressor with a driving pin between scrolls and a sliding shaft bearing | Toshihiko Mitsunaga, Yoshio Ishiai | 1993-09-07 |
| 5242284 | Scroll compressor having limited axial movement between rotating scroll members | Toshihiko Mitsunaga, Kazuyoshi Sugimoto, Denji Mashimo, Yoshio Ishiai | 1993-09-07 |
| 4838773 | Scroll compressor with balance weight movably attached to swing link | — | 1989-06-13 |