Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746163 | Variable capacity compressor | Masanori Amemori, Kentaro Suzuki, Takeshi Konishi, Changheon Ohk, Takayuki Endo | 2020-08-18 |
| 6217290 | Control valve for variable capacity compressors | Masayuki Imai, Yoshiyuki Kume | 2001-04-17 |
| 5937731 | Variable capacity swash plate compressor | — | 1999-08-17 |
| 5931079 | Variable capacity swash plate compressor | — | 1999-08-03 |
| 5593297 | Scroll type compressor | Nobuyuki Nakajima, Masakuni Ishikawa, Norikatsu Kiso, Nobukazu Takagi, Seiji Kuchiki | 1997-01-14 |
| 5551852 | Scroll type compressor having a seal bearing unit | Susumu Saito, Nobukazu Takagi, Kiyohiro Harada, Seiji Kuchiki, Masakuni Ishikawa +1 more | 1996-09-03 |
| 5472328 | Scroll type compressor having an oil seal bearing for the drive shaft | Susumu Saito, Nobukazu Takagi, Kiyohiro Harada, Seiji Kuchiki, Masakuni Ishikawa +1 more | 1995-12-05 |
| 5105723 | Swash plate type axial piston pump | Masakuni Ishikawa | 1992-04-21 |