Inventor

HAMAKA KOICHIRO

JP3 patents

Patents

3 patents

US9032829B2May 19, 2015

Button structure of shift knob

DELTA KOGYO CO4 citations68

US9285823B2Mar 15, 2016

Shifting structure

DELTA KOGYO CO2 citations57

US9102263B2Aug 11, 2015

Indicator for vehicle transmission shift operating device, and vehicle transmission shift operating device

DELTA KOGYO CO0 citations36