SY

Shigeyoshi Yamaguchi

📍 Echizen, JP: #161 of 298 inventorsTop 55%
Overall (All Time): #3,653,988 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5923395 Method of manufacturing decorative plastic eyeglass elements Eizo Onami 1999-07-13