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 | Yuji Matsuo | 1994-12-27 |
HT
Haruo Tomono
Overall (1994): #128,109 of 165,921Top 80%
1
Patents 1994