Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6237357 | Vehicular air conditioner using heat pump | Toyotaka Hirao, Gregory A. Major, Xin Zeng | 2001-05-29 |
| 6233957 | Vehicular air conditioner | Toyotaka Hirao, Gregory A. Major, Xin Zeng | 2001-05-22 |
| 5435707 | Scroll-type compressor with an elastically deformable top plate or end plate | Takahisa Hirano, Masumi Sekita | 1995-07-25 |
| 5370512 | Scroll type compressor having a leak passage for the discharge chamber | Yukio Nagato, Toshiyuki Shikanai | 1994-12-06 |
| 5316454 | Fluid pump and rotary machine having said fluid pump | Yukio Nagato, Kimiharu Takeda, Katsumi Hirooka, Tetsuzo Ukai, Toshiyuki Shikanai | 1994-05-31 |
| 4884956 | Rotary compressor with clearance volumes to offset pulsations | Masashi Hirabayashi, Hideo Honda, Hiroshi Machida, Masami Kondo, Sachio Onoda | 1989-12-05 |