P

Inventor

YAMAMOTOYA KENJI

IN5 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTOYA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NHK SPRING CO LTD

3 patents
US9463676B2Oct 11, 2016

Suspension and compression coil spring for suspension

NHK SPRING CO LTD3 citations69
US10358008B2Jul 23, 2019

Suspension coil spring

NHK SPRING CO LTD0 citations37
US9713946B2Jul 25, 2017

Strut-type suspension and compression coil spring for suspension

NHK SPRING CO LTD0 citations37

FUKUSHIMA KIYOTAKA

1 patent
US8297516B2Oct 30, 2012

Coil antenna and non-contact information medium

FUKUSHIMA KIYOTAKA8 citations74

HAMANO TOSHIO

1 patent
US8695956B2Apr 15, 2014

Compression coil spring and manufacturing device and manufacturing method for coil spring

HAMANO TOSHIO0 citations32