Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294313 | Drive system and control device for drive system | Shinya Kawai, Shunsuke TOBAYASHI, Chikara Morito, Haruyuki YAMAGUCHI | 2025-05-06 |
| 9030853 | Power conversion equipment having a capacitor failure detecting circuit | Hironobu Kusunoki, Hiroaki Yamaguchi | 2015-05-12 |
| 6597555 | Gate driver for thyristor | Horst Gruening, Taichiro Tsuchiya, Fumio Mizohata | 2003-07-22 |