Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327224 | Semiconductor device with hydrogen ion intercepting layer | Tetsuo Higuchi | 1994-07-05 |
MI
Masaaki Ikegami
Overall (1994): #96,903 of 165,921Top 60%
1
Patents 1994