MK

Masahiro Kuwabara

Sumitomo Electric Industries: 15 patents #1,596 of 21,551Top 8%
DE Denso: 8 patents #1,668 of 11,792Top 15%
MI Mitsui Petrochemical Industries: 2 patents #322 of 1,024Top 35%
MK Masprodenkoh Kabushikikaisha: 2 patents #12 of 39Top 35%
TS Togo Seisakusyo: 1 patents #25 of 66Top 40%
TC Tokai Kogyo Co.: 1 patents #66 of 161Top 45%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Osaka, JP: #138 of 258 inventorsTop 55%
Overall (All Time): #137,324 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
5927040 Automobile window molding 1999-07-27
5057585 Oxygen-permeable article of fluorinated hydrocarbon group-grafted (meth)acrylate polymers Tokinori Agou, Takeshi Sakashita, Tomoaki Shimoda, Masaru Sudo, Masahide Tanaka 1991-10-15
4957985 Fluorine-substituted hydrocarbon group grafted (meth)acrylate polymers Tokinori Agou, Takeshi Sakashita, Tomoaki Shimoda, Masaru Sudo, Masahide Tanaka 1990-09-18