Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823548 | Interchangeable lens, camera body, and electronic device | Masafumi Oikawa | 2017-11-21 |
| 9774777 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2017-09-26 |