Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414912 | Opening and closing body control device and program | — | 2022-08-16 |
| 11358250 | Spherical lens surface processing method and spherical lens surface processing apparatus with cup-shaped grinding stone | Hiroshi Fukuzawa, Tetsuya Jowa | 2022-06-14 |