Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7580619 | Optical element, optical unit, and image-taking apparatus | Takashi Kato, Hitoshi Miyano | 2009-08-25 |
| 7224534 | Optical element, optical unit, and image-taking apparatus | Takashi Kato, Hitoshi Miyano | 2007-05-29 |