Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6094535 | Zoom lens drive system for lens shutter type of camera | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako | 2000-07-25 |
| 5966551 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako | 1999-10-12 |
| 5897227 | Zoom lens drive system for lens shutter type of camera | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +1 more | 1999-04-27 |
| 5740476 | Zoom lens drive system for lens shutter type of camera | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako | 1998-04-14 |
| 5713051 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako | 1998-01-27 |
| 5673099 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +6 more | 1997-09-30 |
| 5598240 | Zoom lens drive system for lens shutter type of camera | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +1 more | 1997-01-28 |
| 5583596 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +6 more | 1996-12-10 |
| 5475456 | Zoom lens drive system for lens shutter type of camera | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Oukubo, Norio Numako | 1995-12-12 |
| 5465131 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +1 more | 1995-11-07 |
| 5424796 | Lens shutter camera including zoom lens | — | 1995-06-13 |
| 5321462 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako | 1994-06-14 |
| 5280317 | Lens shutter camera including zoom lens drive system | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +1 more | 1994-01-18 |
| 5276475 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +6 more | 1994-01-04 |
| 5264885 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +6 more | 1993-11-23 |
| 5214462 | Lens shutter camera including zoom lens and barrier mechanisms | Keisuke Haraguchi, Shinsuke Kohmoto, Hideki Ohkubo, Susao Nakamura | 1993-05-25 |
| 5162831 | Zoom lens drive system for camera | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +1 more | 1992-11-10 |
| 5157429 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +6 more | 1992-10-20 |
| 5150145 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +6 more | 1992-09-22 |
| 5142315 | Lens shutter type of camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +6 more | 1992-08-25 |
| 5016032 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto | 1991-05-14 |
| 4944030 | Lens shutter camera including zoom lens | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +6 more | 1990-07-24 |
| 4936664 | Zoom lens drive system for camera | Keisuke Haraguchi, Shinsuke Kohmoto, Takeo Kobayashi, Hideki Ohkubo, Norio Numako +1 more | 1990-06-26 |
| 4794418 | Programmed shutter and apparatus for preventing foreign matter on lens from being photographed in a lens shutter type of camera | Takeo Kabayashi, Etsuroh Nishio, Shinsuke Kohmoto | 1988-12-27 |