Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501775 | Semiconductor laser driving circuit and semiconductor laser device | Toyoki Taguchi | 2002-12-31 |
| 6369688 | Automatic gang switch having a heat ray sensor | Tatsuya Abe, Masaharu Fukushima, Shiro Mori, Takahiro Yamanouchi, Hirotoshi Watanabe +1 more | 2002-04-09 |