Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11163217 | Interchangeable lens, camera body, and electronic device | Masafumi Oikawa | 2021-11-02 |
| 10979618 | Exchangeable lens and camera body | Masafumi Oikawa, Shigeo Takahashi, Shunji Nagaya | 2021-04-13 |