Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360919 | Semiconductor light emitting device | Takao Fujiwara, Kiyoshi Hanamitsu, Hiroshi Ishikawa, Nobuyuki Takagi, Katsuharu Segi | 1982-11-23 |
SO
Sigeo Ohsaka
Overall (1982): #30,696 of 81,411Top 40%
1
Patents 1982