Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8575999 | Constant current circuit and semiconductor integrated circuit | — | 2013-11-05 |
| 7135742 | Insulated gate type semiconductor device and method for fabricating same | Akihiko Harada, Kazuhiro Furuya, Hisashi Watanabe | 2006-11-14 |