Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861245 | Scroll compressor with sealed pressure space biasing the orbiting scroll member | Kenji Tojo, Kenichi Kawashima, Yozo Nakamura | 1989-08-29 |
| 4810176 | Anti-rotation mechanism for use with orbiting scroll member of scroll compressor | Tetsuya Arata, Takao Senshu, Jyoji Okamoto, Akira Murayama | 1989-03-07 |
| 4802831 | Fluid machine with resin-coated scroll members | Aizo Kaneda, Yasuyuki Kanai, Shozo Nakamura, Tetsuya Arata, Katsuaki Kikuchi +4 more | 1989-02-07 |