RK

Ryuichi Kawatake

NC Nhk Spring Co.: 3 patents #263 of 1,116Top 25%
Overall (All Time): #1,520,316 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9062365 Method of manufacturing metal part Takashi Maruyama 2015-06-23
8842393 Connecting structure for a plate material and an opposite member between which a resin seat is interposed and head suspension with the connecting structure Hisashi Shiramatsu, Takuya Momose, Takashi Maruyama 2014-09-23
7692899 Head suspension having wiring disposed in contact with slightly conductive flexible resin Hajime Arai, Ikuo Someya, Tsukasa Higashi 2010-04-06