Issued Patents All Time
Showing 1–4 of 4 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, Tomoki Nishiyama, Makoto Toyota | 2010-10-05 |
| 7284870 | Lighting apparatus and image pick-up apparatus with lighting | Makoto Toyota, Tatsuo Seki, Shuji Shikano | 2007-10-23 |
| 7259522 | Lighting method, lighting apparatus and components used therefor | Makoto Toyota, Tatsuo Seki, Shuji Shikano | 2007-08-21 |
| 7144130 | Illumination device | Makoto Toyota, Hitoshi Nakao | 2006-12-05 |