Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7808541 | Image pickup apparatus, image pickup lens, and data writing method to image pickup lens | Shuji Shikano, Naohiro Tsuda, Tatsuo Seki, Yasuhiko Fukunaga, Tomoki Nishiyama | 2010-10-05 |
| 7332875 | Illumination apparatus, and an illumination head and power source device used therefore | Shin Toyoda, Hitoshi Yoshida | 2008-02-19 |
| 7284870 | Lighting apparatus and image pick-up apparatus with lighting | Tatsuo Seki, Yasuhiko Fukunaga, Shuji Shikano | 2007-10-23 |
| 7259522 | Lighting method, lighting apparatus and components used therefor | Tatsuo Seki, Yasuhiko Fukunaga, Shuji Shikano | 2007-08-21 |
| 7151956 | Imaging apparatus and an imaging head used therefor | Masao Satoh, Yasuo Shirai | 2006-12-19 |
| 7144130 | Illumination device | Hitoshi Nakao, Yasuhiko Fukunaga | 2006-12-05 |
| 6972207 | Method of manufacturing annular oblique light illumination apparatus and flexible wiring substrate | Shin Toyoda, Hitoshi Yoshida | 2005-12-06 |
| 5755672 | Measuring equipment of fat and water amount existing on the object | Junichi Arai | 1998-05-26 |
| 4697210 | Endoscope for displaying a normal image | Fumitaka Takeshita, Satoshi Arakawa | 1987-09-29 |
| 4692608 | Compact optical imaging system | David H. Cooper, Satoshi Arakawa | 1987-09-08 |
| 4667229 | Color video endoscope system | David H. Cooper, Janos L. Hunyady | 1987-05-19 |
| 4667230 | Endoscope having a control section with level adjusting device | Satoshi Arakawa, Fumitaka Takeshita | 1987-05-19 |
| 4625714 | Endoscope having a control for image stand still and photographing the image | Fumitaka Takeshita, Satoshi Arakawa | 1986-12-02 |
| 4622954 | Endoscope having a plate-like image sensor for forming images | Satoshi Arakawa, Fumitaka Takeshita | 1986-11-18 |