Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663673 | Output circuit having at least one external transistor | Hirokazu Tanaka, Tetsuji Funaki, Takahiro Watai | 1997-09-02 |
TK
Tatsuo Kumano
Overall (All Time): #52,424 of 4,157,543Top 2%
51
Patents All Time