Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771434 | Optical device | Ken Hirunuma, Gouji Funatsu | 2004-08-03 |
| 6717683 | Target for photogrammetric analytical measurement system | Shigeru Wakashiro, Masato Hara, Toshihiro Nakayama, Atsushi Kida, Masami Shirai +1 more | 2004-04-06 |