Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280388 | Wavelength selective phase grating optical low-pass filter | Hiroaki Okayama | 1994-01-18 |
SO
Syusuke Ono
Overall (1994): #64,190 of 165,921Top 40%
1
Patents 1994