Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6174150 | Scroll compressor | Isamu Tsubono, Masahiro Takebayashi, Hirokatsu Kohsokabe, Kazuya Matsuo | 2001-01-16 |
| 5829959 | Scroll compressor | Isamu Tsubono, Masahiro Takebayashi, Hirokatsu Kohsokabe, Kazuya Matsuo | 1998-11-03 |
| 5775893 | Scroll compressor having an orbiting scroll with volute wraps on both sides of a plate | Kunihiko Takao, Masahiro Takebayashi, Yoshishige Endo, Yuji Yoshitomi, Shigeru Machida +1 more | 1998-07-07 |
| 5494423 | Rotary compressor and blade tip structure | Akihiko Ishiyama, Ken'ichi Kawashima, Hirokatsu Kohsokabe, Shoichi Nakashima, Hideki Yazawa +3 more | 1996-02-27 |
| 5345785 | Scroll compressor and air conditioner using the same | Kenichi Oshima, Masahiro Takebayashi | 1994-09-13 |
| 5137437 | Scroll compressor with improved bearing | Shigeru Machida, Masahiro Takebayashi, Hiroshi Iwata, Nobuo Abe, Kenji Tojo +1 more | 1992-08-11 |
| 4626180 | Rotary compressor with spiral oil grooves for crankshaft | Shigetaro Tagawa, Mitsuru Murata, Masahiko Sugiyama, Gen Konno | 1986-12-02 |
| 4561829 | Rotary compressor with tapered valve ports for lubricating pump | Hiroshi Iwata, Masahiro Takebayashi, Akio Sakazume, Yoshihisa Uneyama, Shigetaro Tagawa +1 more | 1985-12-31 |