Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627872 | Semiconductor optical sensing apparatus with reliable focusing means and casing structure | Hajime Fukamura, Nobuo Hirata, Osamu Sugiyama | 2003-09-30 |
| 6583433 | Range finder structure allowing easier filling of the transparent filler | Osamu Sugiyama, Toshio Yamamoto | 2003-06-24 |