Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386933 | Analysis device and authentication method | Sakiko NARIKAWA, Takayuki Noda, Keiichi Kobayashi | 2025-08-12 |
| 12218480 | Semiconductor optical amplifier integrated laser | Atsushi Nakamura, Kaoru Okamoto, Masatoshi Arasawa, Yasushi Sakuma, Shigetaka Hamada +1 more | 2025-02-04 |