Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802258 | Perfume precursor | Tadahide HATAKEYAMA, Shinya Yamada, Masato MURAI | 2023-10-31 |
| 11761071 | Beryllium copper alloy bonded body and production method therefor | Takenori Ichigi, Tsutomu Otaki | 2023-09-19 |
| 11644655 | Variable magnification optical system, optical equipment, and method for producing variable magnification optical system | Norikazu Yokoi | 2023-05-09 |