Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7456040 | Method for producing semiconductor optical device | Kenji Hiratsuka | 2008-11-25 |
KY
Kouichiro Yamazaki
Overall (All Time): #3,371,002 of 4,157,543Top 85%
1
Patents All Time