Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358937 | Device for conducting cooling liquid in and out of liquid cooled rotor type rotary electric machine | Kouichi Okamoto, Masaki Sakuyama, Norio Oishi | 1982-11-16 |
| 4341093 | Device for leading cooling liquid out of rotary electric machine with liquid cooled rotor | Norio Oishi, Kouichi Okamoto, Masaki Sakuyama | 1982-07-27 |