Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6278484 | Film image input system | Shigenori Oosaka, Katuo Asami, Hitoshi Yozawa, Takeshi Misawa, Nakao Oi +2 more | 2001-08-21 |
| 6191810 | Film image input system for outputting an image signal to a video monitor | Shigenori Oosaka, Katuo Asami, Hitoshi Yozawa, Takeshi Misawa, Nakao Oi +2 more | 2001-02-20 |
| 6166762 | Film image input system | Shigenori Oosaka, Katuo Asami, Hitoshi Yozawa, Takeshi Misawa, Nakao Oi +2 more | 2000-12-26 |
| 6124987 | Zoom Lens | Yasunobu Kayanuma | 2000-09-26 |
| 5933186 | System for scanning a film image using a mirror | Ryo Imai | 1999-08-03 |
| 5861911 | Film image input system | Shigenori Oosaka, Katuo Asami, Hitoshi Yozawa, Takeshi Misawa, Nakao Oi +2 more | 1999-01-19 |
| 5808668 | Film image input system | Ryo Imai | 1998-09-15 |
| 5644433 | Zoom lens system | — | 1997-07-01 |
| 5389966 | Film image input system for reproducing a film image on a T.V. screen | Ryo Imai | 1995-02-14 |
| 5382973 | Film imaged input system | Ryo Imai | 1995-01-17 |
| 5041852 | Camera shake correction system | Atsushi Misawa, Satoshi Ueda | 1991-08-20 |
| 4770512 | Large aperture ratio wide-angle photographic lens system | — | 1988-09-13 |
| 4645312 | Photographic lens system | — | 1987-02-24 |
| 4635125 | Real-time light-measuring system for single-lens reflex cameras | Shin-ichi Mihara, Toshihiro Imai, Toru Fujii | 1987-01-06 |
| 4618234 | Finder optical system for cameras | Toru Fujii | 1986-10-21 |
| 4576448 | Photographic lens system for compact cameras | — | 1986-03-18 |
| 4568150 | Zoom lens system | Tooru Fujii | 1986-02-04 |
| 4461547 | Lens hood with an eccentrically disposed light intercepting body for a camera | Toru Fujii | 1984-07-24 |
| 4437750 | Adjustable diopter type finder optical system | — | 1984-03-20 |
| 4436382 | Retrofocus type super wide angle lens system | Toru Fujii | 1984-03-13 |
| 4429978 | Albada finder | — | 1984-02-07 |