YW

Yasuyoshi Wada

SU Sunstar: 1 patents #51 of 211Top 25%
Overall (All Time): #4,015,275 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4518099 Portable toothpick case Takao Makishima, Shigeru Inaba 1985-05-21