Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691269 | PWM inverter apparatus | Shigeki Yamane, Keijiro Mori | 1987-09-01 |
KS
Kyooya Sakamoto
Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #3,981,360 of 4,157,543Top 100%
1
Patents All Time