Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4475052 | Air gap winding rotating electric machine | Kouichi Okamoto, Toshiki Hirao | 1984-10-02 |
| 4462152 | Method of mounting coils on the rotor of a superconductive rotary electric machine | Kouichi Okamoto, Norio Oishi, Masaki Sakuyama, Tadatoshi Yamada, Masatami Iwamoto | 1984-07-31 |
| 4454439 | Air gap winding rotating electric machine | Kouichi Okamoto, Mitsuhiro Uchida | 1984-06-12 |
| 4430589 | Rotor of a superconductive rotary electric machine | Masaki Sakuyama, Norio Oishi, Kouichi Okamoto, Masatami Iwamoto, Shiro Nakamura | 1984-02-07 |