Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541440 | Isolation structure for semiconductor device | Kiyoto Watabe, Tatsuhiko Ikeda | 1996-07-30 |
YK
Yutaka Kozai
Overall (All Time): #3,748,916 of 4,157,543Top 95%
1
Patents All Time