Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388426 | Battery power source protecting device for an electromotive device | Kenji Tanaka, Hironori Ura, Kanako Kasai | 2002-05-14 |
SY
Sadaaki Yokoo
Overall (2002): #121,600 of 266,432Top 50%
1
Patents 2002