Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298132 | Optical device | Kyosuke Kotani, Tatsuya Sugimoto, Yutaka Kuramoto, Katsumi Shibayama, Noburo Hosokawa | 2025-05-13 |
| 12189114 | Optical device production method | Tatsuya Sugimoto, Kyosuke Kotani, Yutaka Kuramoto, Daiki SUZUKI | 2025-01-07 |