Inventor
KAMIKAWA NOBUHISA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KAMIKAWA NOBUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU MFG CO LTD
6 patentsUS5950141ASep 7, 1999
Dozing system for bulldozer
KOMATSU MFG CO LTD80 citations95
US5620053AApr 15, 1997
Blade apparatus and its control method in bulldozer
KOMATSU MFG CO LTD53 citations95
US5983151ANov 9, 1999
Tractive force control apparatus and method for construction equipment
KOMATSU MFG CO LTD33 citations92
US5862868AJan 26, 1999
Bulldozer blade pitch control method and controller for the same
KOMATSU MFG CO LTD30 citations92
US5551524ASep 3, 1996
Remote control apparatus of a construction machine
KOMATSU MFG CO LTD48 citations92
US5799737ASep 1, 1998
Blade apparatus and its control method in bulldozer
KOMATSU MFG CO LTD23 citations91
KANZAKI KOKYUKOKI MFG CO LTD
5 patentsUS10890252B2Jan 12, 2021
Control mechanism for stepless transmission
KANZAKI KOKYUKOKI MFG CO LTD2 citations72
US7775309B2Aug 17, 2010
Pump unit
KANZAKI KOKYUKOKI MFG CO LTD2 citations62
US7677038B2Mar 16, 2010
Pump unit
KANZAKI KOKYUKOKI MFG CO LTD3 citations62
US7370476B2May 13, 2008
Pump system, charge relief mechanism and oil pressure control mechanism
KANZAKI KOKYUKOKI MFG CO LTD4 citations62
US10794480B2Oct 6, 2020
Control mechanism for stepless transmission
KANZAKI KOKYUKOKI MFG CO LTD0 citations38