Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937391 | Optical viewer instrument with photographing function | Ken Hirunuma, Atsumi Kaneko, Shuji Yoneyama, Moriyasu Kanai | 2005-08-30 |
| 6930829 | Structure for assembly of binocular telescope with photographing function | Ken Hirunuma, Keiichi Hotta | 2005-08-16 |
| 6930830 | Binocular telescope | Ken Hirunuma, Keiichi Hotta | 2005-08-16 |
| 6927906 | Binocular telescope with photographing function | Ken Hirunuma, Atsumi Kaneko, Kiyoshi Kawano | 2005-08-09 |
| 6914636 | Optical viewer instrument with photographing function | Ken Hirunuma, Atsumi Kaneko, Shuji Yoneyama, Moriyasu Kanai, Masami Shirai | 2005-07-05 |