Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8132785 | Shaft seal packing and shaft seal structure for valve | Yoshihiro Yamashita | 2012-03-13 |
| 6701800 | Pedal support structure for vehicle | Osamu Saitou, Hitoshi Harashima, Masashi Ishida, Hirokazu Chosho, Tatsuya Okuno +3 more | 2004-03-09 |
| 6267137 | Ball check valve and pumping apparatus using the check valve | Osamu Watanabe | 2001-07-31 |
| 4207063 | Apparatus for molding hollow objects of thermoplastic resins | Yokichi Miyara | 1980-06-10 |