Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6333665 | Gate circuit for insulated gate semiconductor device | — | 2001-12-25 |
| 4747036 | Fault detector apparatus having serial fault-detection signal path | Yukinori Tsuruta, Yuji Hashiya | 1988-05-24 |
| 4721861 | Turbine helper drive apparatus | Suzuo Saito, Teruo Nakagawa, Akio Hirata, Tadao Mose, Kazuto Kawakami +1 more | 1988-01-26 |