Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12197003 | Optical filter and wavelength tunable laser element | Naoki Fujiwara, Kunimasa Saitoh, Takeshi Fujisawa, Takanori Sato | 2025-01-14 |
TH
Takuo HIRATANI
National University Corporation Hokkaido University: 1 patents #8 of 67Top 15%
Overall (2025): #200,527 of 469,880Top 45%
1
Patents 2025