KS

Koichi Shimokawa

WM Wd Media: 1 patents #1 of 20Top 5%
Overall (2018): #338,354 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9984715 Magnetic disk and manufacturing method thereof Katsushi Hamakubo, Kae Itoh 2018-05-29