Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7442876 | High-precision foamed coaxial cable | Mitsuo Iwasaki | 2008-10-28 |
| 5978200 | High-voltage circuit breaker with arc gas-blast | Naohiro Konma | 1999-11-02 |
| 4365284 | Resistor module | — | 1982-12-21 |
KT
Katsuo Tanaka
Advantest: 1 patents #714 of 1,193Top 60%
Hirakawa Hewtech: 1 patents #7 of 16Top 45%
Nissin Electric Co.: 1 patents #95 of 208Top 50%
Schneider Electric Industries Sas: 1 patents #91 of 265Top 35%
Overall (All Time): #1,583,998 of 4,157,543Top 40%
3
Patents All Time