Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D886180 | Camera accessory | Tomotsugu Minamikawa, Kouji Shimizu, Katsuyoshi Otsuka | 2020-06-02 |
| D822090 | Camera remote control holder | Tomotsugu Minamikawa, Kouji Shimizu, Katsuyoshi Otsuka, Takahiro Tsuge, Takumi Suzuki | 2018-07-03 |
| 8040431 | Terminal cover for camera apparatus | Hidenori Ishibashi, Hidetoshi Isawa, Tatsuya Yamazaki | 2011-10-18 |