Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6021915 | Foldable and simplified water tank | Kiichiro Shimozono, Toshiyuki Takeda | 2000-02-08 |
| 4471249 | Rotary electric machine of the type having a liquid-cooled rotor | Kouichi Okamoto | 1984-09-11 |
| 4462152 | Method of mounting coils on the rotor of a superconductive rotary electric machine | Kouichi Okamoto, Masaki Sakuyama, Tatsuei Nomura, Tadatoshi Yamada, Masatami Iwamoto | 1984-07-31 |
| 4430589 | Rotor of a superconductive rotary electric machine | Masaki Sakuyama, Kouichi Okamoto, Masatami Iwamoto, Tatsuei Nomura, Shiro Nakamura | 1984-02-07 |
| 4358937 | Device for conducting cooling liquid in and out of liquid cooled rotor type rotary electric machine | Kouichi Okamoto, Masaki Sakuyama, Shoji Furukado | 1982-11-16 |
| 4348029 | Seal-ring type shaft-sealing device | Toshinari Shimazu, Takuya Suganami, Takahiro Masuda | 1982-09-07 |
| 4341093 | Device for leading cooling liquid out of rotary electric machine with liquid cooled rotor | Kouichi Okamoto, Shoji Furukado, Masaki Sakuyama | 1982-07-27 |