Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874997 | Pump system using a control fluid to drive a switching valve mechanism for an actuating fluid | Tsuyoshi Watanabe, Tsutomu Sawada, Toshiki Oniduka | 2005-04-05 |
| 5435313 | Ultrasonic probe | Yoshikatsu Noda, Norihito Soma, Masaki Sato | 1995-07-25 |
| 4961781 | High corrosion-and wear resistant-powder sintered alloy and composite products | Hiroshi Kawatani, Toshiyuki Minamide | 1990-10-09 |
| 4850536 | Liquid ejection apparatus | Nobutoyo Teranishi, Yasukuni Goshoo, Yoshio Ishigaki, Hiroshi Satoh | 1989-07-25 |
| 4742423 | Gas insulated apparatus | — | 1988-05-03 |
| 4586342 | Dehumidifying and cooling apparatus | Toshimi Masuda | 1986-05-06 |