AK

Akio Koshita

SO Sony: 1 patents #1,281 of 3,100Top 45%
📍 Rifu, JP: #103 of 276 inventorsTop 40%
Overall (2017): #500,672 of 506,227Top 100%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9552839 Optical recording medium and manufacturing method of the same Takeshi Yoshida, Minoru Kikuchi 2017-01-24