Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135374 | Oil flooded screw compressor with thrust compensation control | Tetsuya Kakiuchi | 1992-08-04 |
| 5123822 | Screw compressor with spacer to prevent movement of volume adjusting valve | — | 1992-06-23 |
| 5088907 | Screw rotor for oil flooded screw compressors | — | 1992-02-18 |
| 4989997 | Radial load reducing device, and sliding bearing and screw compressor using the device | — | 1991-02-05 |
| 4890991 | Screw rotor assembly for screw compressor | — | 1990-01-02 |
| 4671749 | Screw compressor | Kazuhide Naraki, Yoshiyuki Nishimura | 1987-06-09 |
| 4575323 | Slide valve type screw compressor | — | 1986-03-11 |