Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870894 | Wobble plate type compressor with a drive shaft attached to a cam rotor at an inclination angle | Hiroshi Toyoda, Hideharu Hatakeyama, Shuzo Kumagai, Hareo Takahashi | 1989-10-03 |
| 4869651 | Wobble plate type compressor | Hidehiko Shimizu, Kiyoshi Terauchi | 1989-09-26 |