Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966221 | Method of producing aluminum alloy castings and piston made of aluminum alloy | Shunzo Takasuga, Yukihiro Sugimoto, Keiichiro Noguchi | 1990-10-30 |
MU
Motohmi Urabe
Overall (All Time): #3,914,051 of 4,157,543Top 95%
1
Patents All Time