Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997409 | Wrapping type transmission structure for internal combustion engines | Toshinari Sonoda, Daisuke Horiuchi | 1991-03-05 |
MH
Masami Hiraoka
Overall (All Time): #3,871,311 of 4,157,543Top 95%
1
Patents All Time