Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297158 | Semiconductor laser device including a gallium-aluminum arsenic compound | Masahiro; Kume, Issei Ota, Hirokazu Shimizu | 1994-03-22 |
HN
Hiroki Naitou
Overall (1994): #125,122 of 165,921Top 80%
1
Patents 1994