Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369290 | Light emission element using a polycrystalline semiconductor material of III-V group compound | Hiroyuki Tokunaga | 1994-11-29 |
HK
Hideshi Kawasaki
Overall (1994): #125,748 of 165,921Top 80%
1
Patents 1994