Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4492885 | Alternating current generator for a car | Yutaka Kitamura, Yoshihisa Kitora | 1985-01-08 |
MK
Masatoshi Koyanagi
Overall (All Time): #4,008,379 of 4,157,543Top 100%
1
Patents All Time