Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345785 | Scroll compressor and air conditioner using the same | Kazuo Sekigami, Kenichi Oshima | 1994-09-13 |
| 5137437 | Scroll compressor with improved bearing | Shigeru Machida, Hiroshi Iwata, Kazuo Sekigami, Nobuo Abe, Kenji Tojo +1 more | 1992-08-11 |
| 5087170 | Rotary compressor | Hirokatu Kousokabe, Hiroshi Iwata | 1992-02-11 |
| 4561829 | Rotary compressor with tapered valve ports for lubricating pump | Hiroshi Iwata, Akio Sakazume, Yoshihisa Uneyama, Kazuo Sekigami, Shigetaro Tagawa +1 more | 1985-12-31 |
| 4544338 | Oil feeder means for use in a horizontal type rotary compressor | Akio Sakazume, Hiroshi Iwata, Masahiko Sugiyama, Mitsuru Murata, Shigetaro Tagawa | 1985-10-01 |