Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177426 | Over-discharge protection circuitry | Akio Nakanishi, Ken-ichi Ikegaya, Takao Naito, Koji Matsushima | 1993-01-05 |
YS
Yukio Sejima
Overall (All Time): #3,814,791 of 4,157,543Top 95%
1
Patents All Time