Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8643345 | Combined semiconductor rectifying device and the electric power converter using the same | — | 2014-02-04 |
| 5621601 | Over-current protection apparatus for transistor | Tatsuhiko Fujihira, Shin Kiuchi, Kazuhiko Yoshida, Yukio Yano, Kazunori Oyabe +1 more | 1997-04-15 |