Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5914544 | High-frequency switching circuit | Sadanori Tanaka, Hajime Iwatsuki | 1999-06-22 |
TC
Takao Chono
Overall (All Time): #3,651,995 of 4,157,543Top 90%
1
Patents All Time