TH

Tetsuji Hasegawa

HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,336,382 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7594241 Information recording medium Hiroyuki Ota 2009-09-22