Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818195 | Scroll compressor with valved port for each compression chamber | Akira Murayama, Naoshi Uchikawa, Ryoichi Kuroshima, Hiroaki Kuno, Masao Shiibayashi | 1989-04-04 |
| 4810176 | Anti-rotation mechanism for use with orbiting scroll member of scroll compressor | Kazutaka Suefuji, Takao Senshu, Jyoji Okamoto, Akira Murayama | 1989-03-07 |
| 4802831 | Fluid machine with resin-coated scroll members | Kazutaka Suefuji, Aizo Kaneda, Yasuyuki Kanai, Shozo Nakamura, Katsuaki Kikuchi +4 more | 1989-02-07 |