YI

Yasuhiro Ishitsuka

HM Hitachi Maxell: 1 patents #9 of 69Top 15%
Overall (1994): #50,115 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5373944 Recording media case — 1994-12-20