Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9645347 | Spacer for lenses and photographing apparatus having the same | Young-ho Yu, Jung Ho Bae | 2017-05-09 |
| 8289450 | Video processing apparatus with corrector for correcting an input video signal | Kozo Masuda, Ikuya Arai | 2012-10-16 |
| 7952645 | Video processing apparatus and mobile terminal apparatus | Kozo Masuda, Ikuya Arai | 2011-05-31 |
| 5883307 | Rotary pulse detection mechanism | Toyotoshi Kawasaki | 1999-03-16 |
| 5859733 | Apparatus for detecting and displaying position of a lens on an optical axis | Toyotoshi Kawasaki, Minoru Kuwana, Masayuki Miyazawa, Masayuki Ueyama, Yoshihiro Tasaka | 1999-01-12 |
| 5779016 | Drive transmission mechanism | Toyotoshi Kawasaki, Hiroyuki Ogura | 1998-07-14 |
| 5587846 | Lens moving apparatus | Toyotoshi Kawasaki, Minoru Kuwana, Masayuki Miyazawa, Masayuki Ueyama, Yoshihiro Tasaka | 1996-12-24 |
| 5576894 | Zoom lens barrel based on the vari-focal optical system | Minoru Kuwana, Masayuki Miyazawa, Masayuki Ueyama, Shinichi Suzuki | 1996-11-19 |
| 5172276 | Structure for stabilizing image in optical system | Masayuki Ueyama, Tougo Teramoto, Shinichi Suzuki | 1992-12-15 |
| 4989951 | Catadioptric lens system capable of automatic focusing operation | Kyoko Hashimoto | 1991-02-05 |