Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4916459 | Parabolic antenna dish | Hiroshi Kurosawa, Izumi Ochiai, Yoichi Wakabayashi | 1990-04-10 |
| 4748837 | Method of forming spherical shells | Hiroshi Kurosawa, Izumi Ochiai | 1988-06-07 |
| 4746827 | Rotor for electric motor | Izumi Ochiai, Hideo Hashida, Nobuhiko Yokota | 1988-05-24 |