YK

Yosuke Kakihara

DC Dainippon Screen Mfg. Co.: 1 patents #531 of 977Top 55%
Overall (All Time): #3,938,460 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868884 Image extraction mask Ryuichi Miyazaki, Yasushi Doi, Hirokazu Takizawa 1989-09-19