Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315116 | Switch assembly with leakage current detecting means | Misao Takeuchi | 1982-02-09 |
KK
Koichi Kanamaru
Overall (All Time): #4,065,069 of 4,157,543Top 100%
1
Patents All Time