Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818195 | Scroll compressor with valved port for each compression chamber | Naoshi Uchikawa, Ryoichi Kuroshima, Hiroaki Kuno, Tetsuya Arata, Masao Shiibayashi | 1989-04-04 |
| 4810176 | Anti-rotation mechanism for use with orbiting scroll member of scroll compressor | Kazutaka Suefuji, Tetsuya Arata, Takao Senshu, Jyoji Okamoto | 1989-03-07 |