Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040616 | Lens barrel and imaging apparatus | Takashi Koyama, Kiyomitsu Furuyama | 2011-10-18 |
| 8011839 | Lens barrel and imaging apparatus | Kiyomitsu Furuyama, Takashi Koyama | 2011-09-06 |