Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276475 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo, Norio Numako +6 more | 1994-01-04 |
| 5276552 | Light intercepting mask of lens | Hiroshi Nomura | 1994-01-04 |
| 5266992 | Zoom lens camera having macro photographing function | Yukio Takaoka, Susao Nakamura, Katsuhiko Nozaki, Tetsuya Abe, Tadao Kato +1 more | 1993-11-30 |
| 5264885 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo, Norio Numako +6 more | 1993-11-23 |
| 5214462 | Lens shutter camera including zoom lens and barrier mechanisms | Keisuke Haraguchi, Shigeru Kondoh, Hideki Ohkubo, Susao Nakamura | 1993-05-25 |
| 5177639 | Stop device for zoom lens | — | 1993-01-05 |
| 5170294 | Method of controlling the zoom lens assembly | Keisuke Haraguchi, Yukio Takaoka, Takeo Kobayashi, Takayuki Ito, Tomoaki Kobayashi | 1992-12-08 |
| 5164860 | Electrically driven zoom lens barrel | Hiroaki Suzuki | 1992-11-17 |
| 5162831 | Zoom lens drive system for camera | Keisuke Haraguchi, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo, Norio Numako +1 more | 1992-11-10 |
| 5157429 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo, Norio Numako +6 more | 1992-10-20 |
| 5155515 | Camera having motor-driven zoom lens | Takuji Hamasaki, Hiroaki Suzuki | 1992-10-13 |
| 5150145 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo, Norio Numako +6 more | 1992-09-22 |
| 5148199 | Motor-driven zoom lens barrel | Tetsuo Sekiguchi, Takuji Hamasaki | 1992-09-15 |
| 5142315 | Lens shutter type of camera including zoom lens | Keisuke Haraguchi, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo, Norio Numako +6 more | 1992-08-25 |
| 5134432 | Camera with mid-exposure zooming function | Tomoaki Itabashi, Isao Soshi, Tatsuhide Takebayashi | 1992-07-28 |
| 5130730 | Barrier mechanism of camera | Haruo Ishii, Hiroshi Nomura | 1992-07-14 |
| 5043752 | Cam mechanism in zoom lens | — | 1991-08-27 |
| 5034762 | Light interception device | — | 1991-07-23 |
| 5016032 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shigeru Kondoh | 1991-05-14 |
| 4989027 | Barrier mechanism of camera | Haruo Ishii, Hiroshi Nomura | 1991-01-29 |
| 4951083 | Camera with flexible-means guide structure | Zenichi Okura | 1990-08-21 |
| 4944030 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo, Norio Numako +6 more | 1990-07-24 |
| 4936664 | Zoom lens drive system for camera | Keisuke Haraguchi, Takeo Kobayashi, Shigeru Kondoh, Hideki Ohkubo, Norio Numako +1 more | 1990-06-26 |
| 4911542 | Apparatus for preventing internal reflection in zoom lens | Etsuro Nishio | 1990-03-27 |
| 4794418 | Programmed shutter and apparatus for preventing foreign matter on lens from being photographed in a lens shutter type of camera | Takeo Kabayashi, Shigeru Kondoh, Etsuroh Nishio | 1988-12-27 |