Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952852 | Power system and synchronizing breakers for a variable speed generator motor system | Akira Bando, Osamu Nagura, Keiji Saito, Hashime Nagai, Hiroto Nakagawa +1 more | 1990-08-28 |
| 4373379 | Method and apparatus for detecting defects in a water cooling system of a hydrogen-cooled dynamic electric machine | Sanshiro Obara | 1983-02-15 |