Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858062 | Charging device | Naoji Hayakawa, Masanori Takenouchi, Kenji Nakamura, Fumitaka Kan, Isao Hakamada | 1989-08-15 |
YK
Yasuo Kozato
Overall (All Time): #3,935,455 of 4,157,543Top 95%
1
Patents All Time