Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349598 | Optical semiconductor apparatus, a method of driving the same and an optical transmission system using the same | Hajime Sakata | 1994-09-20 |
TO
Toshihiko Ouchi
Overall (1994): #56,966 of 165,921Top 35%
1
Patents 1994