Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937391 | Optical viewer instrument with photographing function | Ken Hirunuma, Shuji Yoneyama, Moriyasu Kanai, Gouji Funatsu | 2005-08-30 |
| 6927906 | Binocular telescope with photographing function | Ken Hirunuma, Gouji Funatsu, Kiyoshi Kawano | 2005-08-09 |
| 6914636 | Optical viewer instrument with photographing function | Ken Hirunuma, Shuji Yoneyama, Moriyasu Kanai, Gouji Funatsu, Masami Shirai | 2005-07-05 |