Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908756 | Detecting apparatus for abnormality in inverter circuit | — | 1990-03-13 |
| 4805063 | Fault detector for detecting faults in a DC capacitor circuit | Michio Kataoka | 1989-02-14 |
| 4695932 | Superconductive energy storage circuit | — | 1987-09-22 |
| 4677535 | Power conversion system | Takao Kawabata | 1987-06-30 |
| 4636929 | Abnormal state detecting circuit of inverter | Tooru Nakamura | 1987-01-13 |
| 4609831 | Apparatus for transmitting energy to and from coils | Yoshiro Shikano, Kanji Katsuki | 1986-09-02 |
| 4584518 | Circuit for transmitting energy to and from coils | Yoshiro Shikano, Kanji Katsuki | 1986-04-22 |
| 4493014 | Superconduction storage apparatus of electrical power | — | 1985-01-08 |