Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967357 | Voltage-driven power semiconductor device | Yoshinori Iwano, Mitsuhiko Kitagawa, Shigeru Hasegawa, Michiaki Hiyoshi | 2005-11-22 |
| 6147368 | Voltage-driven power semiconductor device | Yoshinoro Iwano, Mitsuhiko Kitagawa, Shigeru Hasegawa, Michiaki Hiyoshi | 2000-11-14 |