MK

Masaharu Kumada

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
📍 Mobara, JP: #43 of 117 inventorsTop 40%
Overall (2002): #161,008 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6346291 Method of producing a cathode ray tube Noriharu Matsudate, Ken Hashimoto, Masahiro Nishizawa, Satoshi Muto 2002-02-12