Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143841 | Accessory, image pickup apparatus on which same is mountable, and camera system | Kunihiko Sasaki, Masahisa Tamura, Masayasu Shigematsu | 2021-10-12 |
| 11143939 | Accessory, image pickup apparatus on which same is mountable, and camera system | Masahisa Tamura, Kunihiko Sasaki, Masayasu Shigematsu | 2021-10-12 |
| 11126067 | Accessory, image pickup apparatus on which same is mountable, and camera system | Masahisa Tamura, Kunihiko Sasaki, Masayasu Shigematsu | 2021-09-21 |
| 10901306 | Optical element unit and optical apparatus | — | 2021-01-26 |