YS

Yasuo Shinya

SL Sumitomo Aluminum Smelting Company, Limited: 2 patents #7 of 29Top 25%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Niihama, JP: #234 of 473 inventorsTop 50%
Overall (All Time): #2,364,715 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4421615 Process for producing metallic gallium Koichi Yamada, Takuo Harato, Hisakatsu Kato 1983-12-20
4344904 Sintering method of zirconia Koichi Yamada 1982-08-17