Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331180 | Porous semiconductor light emitting device | Motoo Nakano, George J. Collins, Tetsuro Tamura, Akira Takazawa | 1994-07-19 |
| 5318393 | Tap | — | 1994-06-07 |
MY
Masao Yamada
Overall (1994): #25,120 of 165,921Top 20%
2
Patents 1994