CK

Chiaki Kojima

SO Sony: 1 patents #128 of 577Top 25%
📍 Chiyoda, JP: #15 of 59 inventorsTop 30%
Overall (1989): #126,203 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4842968 Hologram recording medium Hidetoshi Shimizu 1989-06-27