Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809144 | Physical quantity sensor and method for manufacturing same | Kazuya Hirasawa | 2020-10-20 |
| 10527839 | Eyepiece optical system, optical apparatus and method for manufacturing eyepiece optical system | Taku Matsuo, Motohisa Mouri, Yukio Kubota | 2020-01-07 |