Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D426518 | Battery re-charger for motor-assisted vehicle | Kaoru Hatanaka, Chiaki Kumagai, Mamoru Kokubu, Tomohide Shimizu | 2000-06-13 |
MT
Masao Tatsuta
Overall (All Time): #3,618,125 of 4,157,543Top 90%
1
Patents All Time