Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673222 | Nonvolatile semiconductor memory device | Katsumi Fukumoto | 1997-09-30 |
MT
Masamitsu Taki
Overall (1997): #106,538 of 185,788Top 60%
1
Patents 1997