Inventor
OKURA SHINSUKE
JP7 patents
⚠️ This page may combine multiple inventors who share the name “OKURA SHINSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHUO HATSUJO KK
5 patentsUS6836964B2Jan 4, 2005
Method and apparatus for producing a helical spring
CHUO HATSUJO KK36 citations90
US6779564B2Aug 24, 2004
Method and apparatus for setting a helical compression spring
CHUO HATSUJO KK22 citations90
US10022778B2Jul 17, 2018
Coil spring forming method and forming device
CHUO HATSUJO KK1 citations51
US11505028B2Nov 22, 2022
Vehicular holding device
CHUO HATSUJO KK0 citations49
US9453548B2Sep 27, 2016
Method and apparatus for adjusting spring characteristics of a spring
CHUO HATSUJO KK0 citations46