Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465457 | Liquid fuel burning device | Katsuhiko Ishikawa, Yoshitaka Kawasaki | 1984-08-14 |
MY
Motoo Yotsuya
Overall (All Time): #4,039,303 of 4,157,543Top 100%
1
Patents All Time