Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7436443 | Mounting plate for solid-state imaging device and method for bonding solid-state imaging device to mounting plate | Ken Hirunuma, Keiichi Hotta | 2008-10-14 |
| 7092155 | Optical device | Ken Hirunuma, Keiichi Hotta | 2006-08-15 |
| 7081995 | Binocular | — | 2006-07-25 |
| 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 |
| 6771434 | Optical device | Ken Hirunuma, Atsumi Kaneko | 2004-08-03 |
| 6760163 | Optical-position adjusting device for optical unit | Ken Hirunuma | 2004-07-06 |
| 6717754 | Lens-holding frame | Ken Hirunuma | 2004-04-06 |
| 6614592 | Binocular | — | 2003-09-02 |
| 6600607 | Zooming adjustment mechanism | — | 2003-07-29 |
| 6542294 | Binocular | — | 2003-04-01 |
| 6493153 | Mechanism for moving optical element of an optical system | — | 2002-12-10 |
| 6490084 | Binocular | — | 2002-12-03 |
| 6335825 | Adjusting apparatus of binocular telescope | — | 2002-01-01 |
| 6108128 | Binocular | — | 2000-08-22 |
| 6031663 | Binocular | — | 2000-02-29 |
| 6014253 | Binocular including focus and diopter adjustment of different lens groups | — | 2000-01-11 |
| 5999312 | Binocular | — | 1999-12-07 |
| 5969858 | Binocular | — | 1999-10-19 |
| 5953160 | Binocular | — | 1999-09-14 |
| 5930035 | Binocular with a movable unit including an erecting system and an eyepiece system | — | 1999-07-27 |
| 5896209 | Binocular with two slide frames | — | 1999-04-20 |