Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8387947 | Capacity control valve | Norio Uemura, Toshiaki Iwa, Keigo Shirafuji | 2013-03-05 |
| 8128061 | Capacity control valve | Norio Uemura, Toshiaki Iwa, Keigo Shirafuji | 2012-03-06 |
| 7533687 | Capacity control valve | Norio Uemura, Toshiaki Iwa, Keigo Shirafuji, Yukihiko Taguchi | 2009-05-19 |
| 7077380 | Capacity control drive | Norio Uemura, Toshiaki Iwa, Keigo Shirafuji, Yukihiko Taguchi | 2006-07-18 |
| 6772990 | Capacity control valve | Sinji Sasaki, Keigo Shirahuji, Toshiaki Iwa, Ryousuke Cho, Yoshihiro Ogawa +2 more | 2004-08-10 |