Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7639428 | Optical element and image taking apparatus | Takashi Kato, Yoshihiro Ito, Hitoshi Miyano | 2009-12-29 |
| 7265910 | Optical unit, image taking apparatus and optical finder | Yoshihiro Ito, Takashi Kato, Hitoshi Miyano | 2007-09-04 |
| 7215480 | Variable-focus lens and image taking apparatus | Yoshihiro Ito, Takashi Kato, Hitoshi Miyano | 2007-05-08 |
| 7212329 | Light emitting unit and image taking apparatus | Yoshihiro Ito, Takashi Kato, Hitoshi Miyano | 2007-05-01 |