Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627872 | Semiconductor optical sensing apparatus with reliable focusing means and casing structure | Hajime Fukamura, Akio Izumi, Nobuo Hirata | 2003-09-30 |
| 6583433 | Range finder structure allowing easier filling of the transparent filler | Toshio Yamamoto, Akio Izumi | 2003-06-24 |
| 6517339 | Resin molding mold | Yukio Miya, Hidefumi Kasai | 2003-02-11 |