Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7557150 | Method for manufacturing dispersion and ink using dispersion obtained thereby | Takayuki Teshima, Kazumichi Nakahama, Yukio Hanyu, Akira Kuriyama | 2009-07-07 |
| 7522828 | Interchangeable lens type camera system and intermediate accessory | Takahiro Doi | 2009-04-21 |
| 6845218 | Interchangeable lens type camera system | Tetsuo Miyasaka | 2005-01-18 |
| 6839511 | Camera system, camera, accessory device and method for judging and controlling an accessory device | Takao Nishida, Masataka Ide, Makoto Harada, Youji Watanabe | 2005-01-04 |
| 6738574 | Camera system and accessory device | Takao Nishida, Masataka Ide, Makoto Harada | 2004-05-18 |