Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974021 | Lens tube, optical device having the lens tube, and method for producing the lens tube | — | 2011-07-05 |
| 6714244 | Internal indication of a viewfinder of a camera | Takayuki Sensui | 2004-03-30 |
| 6572281 | Film winding-rewinding apparatus for a camera | — | 2003-06-03 |
| 5848314 | Exterior structure of a camera | Naoki Ito | 1998-12-08 |
| 5752099 | Optical unit for detecting a focus state | Takayuki Sensui | 1998-05-12 |
| 5420438 | Focus detecting apparatus including movement of detecting zones | Takayuki Sensui | 1995-05-30 |
| 5328391 | Contact pin subassembly | Isao Soshi | 1994-07-12 |
| 5150144 | Lens driving device | Isao Soshi | 1992-09-22 |
| 5134432 | Camera with mid-exposure zooming function | Shinsuke Kohmoto, Tomoaki Itabashi, Isao Soshi | 1992-07-28 |
| 5055866 | Retractable zoom-strobe device | — | 1991-10-08 |
| 5030982 | Single lens reflex camera | — | 1991-07-09 |
| 4939532 | Mount apparatus of interchangeable lens camera | — | 1990-07-03 |