YS

Yukihiro Sasaki

DI Daicel Chemical Industries: 2 patents #308 of 893Top 35%
📍 Himeji, JP: #724 of 1,500 inventorsTop 50%
Overall (All Time): #2,342,160 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4658057 Extraction method Kunio Koga, Hirotoshi Niwa 1987-04-14
4562288 Method of operating mixer-settler Kunio Koga, Mutsumi Samejima 1985-12-31