Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4653991 | Vane type compressor with fluid pressure biased vanes | Kenichi Kawashima, Yozo Nakamura | 1987-03-31 |
| 4636148 | Vane type compressor with volume control | Kenichi Kawashima, Yozo Nakamura, Isao Hayase | 1987-01-13 |
| 4321019 | Swash plate type compressor | Takashi Degawa, Atsushi Suginuma, Hideo Usui, Kenichi Kawashima, Tsuneo Kan | 1982-03-23 |