MJ

Masayoshi Joumen

HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
📍 Kamisu, JP: #79 of 117 inventorsTop 70%
Overall (All Time): #3,216,942 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8232476 Flexible multilayer wiring board Shigehiro Nakamura, Toshihiko Itou, Youichirou Mansei 2012-07-31