Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364046 | Rotation angle detecting device | Hiroomi Ogasawara | 1982-12-14 |
| 4300093 | Device for measuring the amount of rotation of a rotating object | Hiroomi Ogasawara | 1981-11-10 |
| 4297634 | Device for measuring the amount of movement of a straightly moving object | Hiroomi Ogasawara | 1981-10-27 |
| 4273002 | Face gear assembly | Hiroomi Ogasawara | 1981-06-16 |
| 4227182 | Minute change detecting system | Hiroomi Ogasawara | 1980-10-07 |