Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989728 | Plurality of imaging optical systems and image pickup apparatus using the same | Kazuteru Kawamura | 2018-06-05 |
| 9671596 | Plurality of imaging optical systems and image pickup apparatus using the same | Kazuteru Kawamura | 2017-06-06 |
| 9557517 | Lens barrel | Mitsuru Toyama | 2017-01-31 |
| 9557540 | Plurality of imaging optical systems and image pickup apparatus using the same | Kazuteru Kawamura | 2017-01-31 |
| 8861094 | Lens barrel | — | 2014-10-14 |
| 7911721 | Lens barrel | — | 2011-03-22 |
| 7343092 | Attachment structure of adapter | — | 2008-03-11 |
| 7221868 | Camera and photographing lens barrel | Hiroshi Terada, Naohiro Tsuchida, Yutaka Maeda, Tatsuo Takanashi | 2007-05-22 |
| 6904236 | Camera and photographing lens barrel | Hiroshi Terada, Naohiro Tsuchida, Yutaka Maeda, Tatsuo Takanashi | 2005-06-07 |
| 6811331 | Lens shutter system | — | 2004-11-02 |
| 6443636 | Stop device | — | 2002-09-03 |
| 6341901 | Photographing lens of a camera having a mask for blocking off noise light which generates in relation to a non-circular lens | Mitsuhiro Sato, Shinichi Kodama | 2002-01-29 |
| 6268968 | Lens housing | — | 2001-07-31 |
| 6256458 | Lens housing | — | 2001-07-03 |
| 6204977 | Lens barrel | — | 2001-03-20 |
| 6198578 | Cam follower and lens barrel | Tamotsu Koiwai, Shinya Takahashi | 2001-03-06 |
| 6157501 | Lens holding structure | Mitsuhiro Sato, Tamotsu Koiwai | 2000-12-05 |
| 6152614 | Shutter assembly | Masayu Higuchi | 2000-11-28 |
| 5831777 | Positioning adjustment mechanism for a lens incorporating a CAM/CAM follower arrangement | — | 1998-11-03 |
| 5822638 | Camera | Hitoshi Yoshida, Hiroshi Akitake, Takeshi Ito, Hiroyuki Satake, Yoshitaka Naitou +1 more | 1998-10-13 |
| 4945372 | Camera | Tatsuji Higuchi, Kazuo Yamamoto, Hitoshi Shirai, Yasuo Yamazaki, Yuichi Torikoshi +1 more | 1990-07-31 |
| 4924253 | Drive apparatus for a focusing lens | Yuji Imai | 1990-05-08 |
| 4885600 | Zoom mechanism for a zoom lens in cameras and the like | Hirotsugu Nakazawa | 1989-12-05 |
| 4764784 | Camera with a built-in zoom lens | Yuichi Torikoshi, Hitoshi Shirai, Hiroaki Miyazaki, Yasuo Yamazaki | 1988-08-16 |