Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934877 | Diaphragm blade, method of manufacturing the same, and light quantity controller having the same | Chikara Aoshima, Makoto Miyawaki | 2011-05-03 |
| 7901732 | Production process of light amount adjustment member, light amount adjustment member, light amount adjustment device and photographing apparatus | Masataka Yashima, Ichiro Onuki, Takeshi Miyazaki, Akio Kashiwazaki | 2011-03-08 |
| 7850375 | Light quantity adjusting apparatus, image pickup apparatus and optical apparatus | Shinichi Masuda | 2010-12-14 |
| 7815966 | Production process of light amount adjustment member, light amount adjustment member, light amount adjustment device and photographing apparatus | Takeshi Miyazaki, Ichiro Onuki, Masataka Yashima, Akio Kashiwazaki | 2010-10-19 |
| 7675205 | Driving apparatus | — | 2010-03-09 |
| 7606478 | Lens barrel suitable to be housed | — | 2009-10-20 |
| 7553094 | Light quantity adjusting apparatus, image pickup apparatus and optical apparatus | Shinichi Masuda | 2009-06-30 |
| 7250973 | Image pickup apparatus for reflecting light at an area between successive refractive areas | Hideki Dobashi | 2007-07-31 |
| 7245324 | Image pickup apparatus for photographing an object | Akihiko Nagano, Hideki Dobashi | 2007-07-17 |
| 7113318 | Light amount control apparatus, photographing apparatus, and filter | Ichiro Onuki, Takeshi Miyazaki, Akio Kashiwazaki | 2006-09-26 |
| 7099555 | Light amount adjusting apparatus, optical equipment, optical filter and image-taking apparatus | Ichiro Onuki, Akio Kashiwazaki, Osamu Kanome, Kohei Watanabe | 2006-08-29 |
| 7070344 | Production process of light amount adjustment member, light amount adjustment device and photographing apparatus | Osamu Kanome, Ryuji Katsuragi, Takeshi Miyazaki, Ichiro Onuki, Kohei Watanabe +1 more | 2006-07-04 |
| 7016129 | Optical filter, method of making optical filter, light amount adjusting apparatus and optical equipment | Ichiro Onuki, Takeshi Miyazaki, Masataka Yashima, Akio Kashiwazaki | 2006-03-21 |
| 6866431 | Light amount adjustment apparatus, manufacturing method, and photographing apparatus | Ichiro Onuki, Takeshi Miyazaki, Masataka Yashima, Akio Kashiwazaki | 2005-03-15 |