Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9007469 | Lens barrel and image pickup device | Manabu Yoshii, Kunio Yamamiya, Naoki Fujii, Masato Miyata | 2015-04-14 |
| 7587134 | Camera having barrier | Hidenobu Mochinushi, Kosaku Nishio, Moriya Katagiri, Nobuyuki Tanaka, Naoki Matsumoto +1 more | 2009-09-08 |
| 7394600 | Lens barrel | Masaaki Sunaga | 2008-07-01 |
| 6989944 | Camera | Tetsuya Takagi, Keita Takahashi | 2006-01-24 |
| 6813093 | Lens barrel | Tetsuya Takagi, Keita Takahashi | 2004-11-02 |
| 6751031 | Lens barrel capable of positioning lens frames with high precision | — | 2004-06-15 |
| 6747809 | Lens barrel | — | 2004-06-08 |