TT

Tsuyoshi Toda

HI Hitachi: 1 patents #814 of 2,935Top 30%
📍 Kodaira, JP: #33 of 113 inventorsTop 30%
Overall (1989): #47,326 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4873678 Optical head and optical information processor using the same Shigeru Nakamura, Sadatsugi Machida 1989-10-10