Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11741327 | Optical assembly and method of producing optical assembly | Akihito Kagotani, Satoshi Uchida | 2023-08-29 |
| 11662689 | Hologram, detection device, and method for verifying authenticity of hologram | Akihito Kagotani, Tomoyuki Shirasaki, Noriko Harashima | 2023-05-30 |
| 11584151 | Information display medium and manufacturing method relating thereto | Akihito Kagotani, Toshiki Toda | 2023-02-21 |