Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459121 | Method for producing non-violatile semiconductor memory device and the device | Naoki Tsuji, Satoshi Shimizu | 2002-10-01 |
OS
Osamu Sakamoto
Overall (2002): #143,792 of 266,432Top 55%
1
Patents 2002