KM

Kou Matsubayashi

AC Art Screw Co.: 6 patents #1 of 2Top 50%
CN City Of Nagoya: 1 patents #4 of 21Top 20%
Overall (All Time): #728,322 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9995334 Fastener and fastening structure 2018-06-12
9494182 Fastener and fastening structure 2016-11-15
8671547 Fastening member and fastening structure Takushi Miyake 2014-03-18
D644092 Screw 2011-08-30
D643280 Screw 2011-08-16
D637479 Screw 2011-05-10
7217195 Method of producing left-right screw 2007-05-15