Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377044 | Reflecting diffraction grating and device, such as encoder or the like, using the same | Haruo Tomono | 1994-12-27 |
YM
Yuji Matsuo
Overall (1994): #46,865 of 165,921Top 30%
1
Patents 1994