Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4949153 | Semiconductor IC device with polysilicon resistor | Tadashi Hirao, Kiyoshi Sakaue, Hisao Yakushiji | 1990-08-14 |
SO
Saburo Ohsaki
Overall (All Time): #3,909,376 of 4,157,543Top 95%
1
Patents All Time