Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665987 | Insulated gate static induction thyristor with a split gate type shorted cathode structure | Kimihiro Muraoka, Yoshinobu Ohtsubo, Makoto Iguchi, Takashige Tamamushi | 1997-09-09 |
| 5461242 | Insulated gate static induction thyristor with a split gate type shorted cathode structure | Kimihiro Muraoka, Yoshinobu Ohtsubo, Makoto Iguchi, Takashige Tamamushi | 1995-10-24 |