Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319246 | Semiconductor device having multi-layer film structure | Takako Nagamine, Katuhiko Tamura | 1994-06-07 |
TK
Toru Koyama
Overall (1994): #57,564 of 165,921Top 35%
1
Patents 1994