Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980137 | Dual pressure sensor | Hideo Ohtani | 2011-07-19 |
| 7765879 | Flow control valve for measuring flow coefficient and flow rate | Hideo Ohtani | 2010-08-03 |
| 5126000 | Method and apparatus of molding laminated plates | Osamu Takai | 1992-06-30 |