Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5510639 | Non-volatile semiconductor memory having a ring-shaped floating gate | Yasushi Okuda, Yoshinori Odake, Ichiro Nakao | 1996-04-23 |
YI
Youhei Ichikawa
Overall (All Time): #3,741,185 of 4,157,543Top 90%
1
Patents All Time