Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6361222 | Optical device and optical module provided with optical device | Shigeru Kawaguchi, Yutaka Natume | 2002-03-26 |
MM
Michiya Masuda
Nhk Spring Co.: 1 patents #5 of 54Top 10%
Overall (2002): #152,241 of 266,432Top 60%
1
Patents 2002