Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593297 | Scroll type compressor | Nobuyuki Nakajima, Norikatsu Kiso, Nobukazu Takagi, Yukio Kazahaya, Seiji Kuchiki | 1997-01-14 |
| 5551852 | Scroll type compressor having a seal bearing unit | Susumu Saito, Nobukazu Takagi, Kiyohiro Harada, Yukio Kazahaya, Seiji Kuchiki +1 more | 1996-09-03 |
| 5503539 | Scroll type compressor having a thrust bearing for the drive shaft | Nobuyuki Nakajima, Susumu Saito | 1996-04-02 |
| 5472328 | Scroll type compressor having an oil seal bearing for the drive shaft | Susumu Saito, Nobukazu Takagi, Kiyohiro Harada, Yukio Kazahaya, Seiji Kuchiki +1 more | 1995-12-05 |
| 5413469 | Thrust bearing arrangement for a drive shaft of a scroll compressor | Nobuyuki Nakajima, Susumu Saito | 1995-05-09 |
| 5105723 | Swash plate type axial piston pump | Yukio Kazahaya | 1992-04-21 |
| 4839509 | Connector device for connecting IC card to reading and/or writing apparatus | Jun-ichi Yasuma, Tadashi Kobayashi | 1989-06-13 |