Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7722331 | Control system for air-compressing apparatus | Takahisa HIRASAWA, Kazumasa Kawasaki, Tomohiro Nakamura, Hiroshi Chikuma | 2010-05-25 |
| 5253989 | Scroll fluid apparatus having a revolving scroll of separate members | Hiroshi Mitsuhashi, Susumu Sakamoto, Hiroyuki Kamagami, Minoru Machino | 1993-10-19 |