Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388426 | Battery power source protecting device for an electromotive device | Sadaaki Yokoo, Kenji Tanaka, Hironori Ura | 2002-05-14 |
KK
Kanako Kasai
Overall (All Time): #3,544,535 of 4,157,543Top 90%
1
Patents All Time