Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5249939 | Valved discharge mechanism of a refrigerant compressor | — | 1993-10-05 |
| 5213488 | Valved discharge mechanism of a refrigerant compressor | — | 1993-05-25 |
| 5052903 | Compressor housing having a structure for preventing slippage of vibroisolating members | — | 1991-10-01 |
| 4870893 | Wobble plate type compressor with a drive shaft attached to a cam rotor at an inclincation angle | Hideharu Hatakeyama, Shuzo Kumagai | 1989-10-03 |
| 4870894 | Wobble plate type compressor with a drive shaft attached to a cam rotor at an inclination angle | Hiroshi Toyoda, Shigemi Shimizu, Hideharu Hatakeyama, Shuzo Kumagai | 1989-10-03 |
| 4869154 | Wobble plate type compressor with a drive shaft attached to a cam rotor at an inclination angle | Kiyoshi Terauchi, Hideharu Hatakeyama, Shuzo Kumagai | 1989-09-26 |