Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945378 | Scroll compressor | Tsutomu Nozaki, Yuuichi Yanagase | 2018-04-17 |
| 6905318 | Compressor including tapered discharged valve and valve seat | Hirokatsu Kohsokabe, Isao Hayase, Kenichi Oshima, Akihiko Ishiyama | 2005-06-14 |
| 6352418 | Displacement type fluid machine | Hirokatsu Kohsokabe, Kunihiko Takao, Masahiro Takebayashi, Isao Hayase, Hiroaki Hata +2 more | 2002-03-05 |
| 6312237 | Displacement type fluid machine | Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Shigetaro Tagawa, Yasuhiro Ohshima +1 more | 2001-11-06 |
| 6220841 | Displacement type fluid machine | Hirokatsu Kohsokabe, Masahiro Takebayashi, Shunichi Mitsuya, Shigetaro Tagawa, Yasuhiro Ohshima +1 more | 2001-04-24 |
| 5531577 | Scroll type fluid machine having a lever driving mechanism | Isao Hayase, Shigeru Machida, Shunichi Mitsuya | 1996-07-02 |