Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041160 | Semiconductor integrated circuit device | Youichi Kajiwara, Naoki Takahashi, Akira Shimizu | 2015-05-26 |
| 8786092 | Semiconductor integrated circuit device | Youichi Kajiwara, Naoki Takahashi, Akira Shimizu | 2014-07-22 |
| 7889467 | Protection circuit, and semiconductor device and light emitting device using such protection circuit | Naoki Takahashi, Akira Shimizu, Kenichi Nakata | 2011-02-15 |