YM

Yasuo Matsumi

SC Sumitomo Chemical: 6 patents #802 of 4,033Top 20%
📍 Machelen, BE: #3 of 14 inventorsTop 25%
Overall (All Time): #841,675 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10131081 Heater, resin molding apparatus, resin molding method and resin molded body Mitsuo Maeda 2018-11-20
8920695 Method of producing liquid crystal polyester composition Mitsuo Maeda 2014-12-30
8704346 Semiconductor package and radiation lead frame Tatsuhiko Sakai, Kiyomi Nakamura 2014-04-22
8692272 Resin composition, reflective board and light-emitting apparatus Mitsuo Maeda, Shintaro SAITO 2014-04-08
8410589 Lead frame, resin package, semiconductor device and resin package manufacturing method Mitsuo Maeda 2013-04-02
8298869 Resin package and production method thereof Mitsuo Maeda 2012-10-30