Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7738185 | Zoom lens and imaging apparatus | Motoyuki Ohtake, Mitsuhiro Suzaki | 2010-06-15 |
| 7450170 | Exposure control method of imaging apparatus | Takashi Terai, Yusuke Nanjo, Kunioki Takahashi, Asuka Matsumoto | 2008-11-11 |
| 6181477 | Imaging lens | — | 2001-01-30 |
| 5742435 | Video-camera imaging-system zoom lens barrel | Toshiro Nagashima, Kenichi Hamada, Kenji Hirano | 1998-04-21 |
| 5475534 | Projection lens systems for projector | Akira Nakamura | 1995-12-12 |