TO

Tadao Ohkawa

ND Nitto Denko: 5 patents #655 of 2,479Top 30%
📍 Ibaraki, JP: #1,893 of 6,779 inventorsTop 30%
Overall (All Time): #1,021,456 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7937832 Method of producing a wired circuit board Takashi Oda, Yasufumi Miyake 2011-05-10
7466519 Wired circuit board for controlling characteristic impedances of a connection terminal Shuichi Wakaki, Yasuhito Ohwaki 2008-12-16
7355128 Wired circuit board Takashi Oda, Yasufumi Miyake 2008-04-08
6399899 Suspension board with circuit Yasuhito Ohwaki, Shigenori Morita, Toshihiko Omote 2002-06-04
6380493 Circuit board Shigenori Morita, Yasuhito Ohwaki, Toshihiko Omote 2002-04-30