YM

Youichirou Mansei

HC Hitachi Chemical Company: 2 patents #701 of 1,946Top 40%
📍 Kamisu, JP: #56 of 117 inventorsTop 50%
Overall (All Time): #2,048,076 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8697244 Adhesive composition and adhesive film using the same Shigehiro Nakamura, Toshihiko Itou 2014-04-15
8232476 Flexible multilayer wiring board Shigehiro Nakamura, Toshihiko Itou, Masayoshi Joumen 2012-07-31