YF

Yosikazu Fujii

Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
📍 Nara, JP: #1,800 of 2,795 inventorsTop 65%
Overall (All Time): #3,972,354 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4658390 Optical focus position control in an optical memory system Tetsuya Inui, Toshihisa Deguchi, Hideyoshi Yamaoka 1987-04-14