P

Inventor

YAMAMOTO SHIGERU

JP177 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOMATSU MFG CO LTD

33 patents
US6256594B1Jul 3, 2001

Machine fault monitoring apparatus and method

KOMATSU MFG CO LTD142 citations97
US6181999B1Jan 30, 2001

Dozing device for bulldozer

KOMATSU MFG CO LTD79 citations96
US5875854AMar 2, 1999

Dozing system for bulldozer

KOMATSU MFG CO LTD62 citations96
US5819190AOct 6, 1998

Ground leveling control system for a bulldozer

KOMATSU MFG CO LTD35 citations96
US5694317ADec 2, 1997

Blade control system for a bulldozer

KOMATSU MFG CO LTD37 citations96
US5621643AApr 15, 1997

Dozing system for bulldozers

KOMATSU MFG CO LTD60 citations96
US6349882B1Feb 26, 2002

Controlling device for hydraulically operated cooling fan

KOMATSU MFG CO LTD90 citations95
US6141629AOct 31, 2000

Method and apparatus for determining machine maintenance due times

KOMATSU MFG CO LTD62 citations95
US5950141ASep 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
US5564507AOct 15, 1996

Load control unit for a bulldozer

KOMATSU MFG CO LTD58 citations95
US5462122AOct 31, 1995

Automatic drive control system for a bulldozer

KOMATSU MFG CO LTD57 citations95
US6766231B2Jul 20, 2004

Monitor system for work vehicle

KOMATSU MFG CO LTD39 citations93
US6035241AMar 7, 2000

Control device for bulldozer blade and its control method

KOMATSU MFG CO LTD20 citations93
US5287280AFeb 15, 1994

Method and apparatus for controlling shoe slip of crawler vehicle

KOMATSU MFG CO LTD45 citations93
US7448976B2Nov 11, 2008

Speed-changing device

KOMATSU MFG CO LTD30 citations92
US7373239B2May 13, 2008

Engine control device of work vehicle

KOMATSU MFG CO LTD25 citations92
US7195580B2Mar 27, 2007

Vehicle control system

KOMATSU MFG CO LTD26 citations92
US7172257B2Feb 6, 2007

Crawler track tension adjusting device

KOMATSU MFG CO LTD48 citations92
US7121970B2Oct 17, 2006

Control system for a hydro-mechanical transmission

KOMATSU MFG CO LTD22 citations92
US6959671B2Nov 1, 2005

Cooling system for work machine

KOMATSU MFG CO LTD40 citations92
US6542851B2Apr 1, 2003

Method and apparatus for measuring component performance data of construction machine

KOMATSU MFG CO LTD49 citations92
US6129158AOct 10, 2000

Hydraulic system for bulldozer

KOMATSU MFG CO LTD26 citations92
US5996701ADec 7, 1999

Control method and system for construction machine

KOMATSU MFG CO LTD39 citations92
US5996703ADec 7, 1999

Dozing apparatus of a bulldozer

KOMATSU MFG CO LTD35 citations92
US5984018ANov 16, 1999

Dozing system for controlling a cutting angle of a bulldozer blade during dozing operation

KOMATSU MFG CO LTD49 citations92
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
US5816335AOct 6, 1998

Dozing system for use in bulldozer

KOMATSU MFG CO LTD26 citations92
US5699248ADec 16, 1997

Running slip control system for a bulldozer

KOMATSU MFG CO LTD26 citations92
US5555942ASep 17, 1996

Blade control system for use in a bulldozer

KOMATSU MFG CO LTD41 citations92
US5551524ASep 3, 1996

Remote control apparatus of a construction machine

KOMATSU MFG CO LTD48 citations92
US5535830AJul 16, 1996

Dozing control unit for a bulldozer

KOMATSU MFG CO LTD48 citations92

FUJI XEROX CO LTD

3 patents

UBE INDUSTRIES

3 patents

DAIWA SEIKO INC

3 patents

NIPPON ELECTRIC GLASS CO

2 patents

MATSUSHITA ELECTRIC WORKS LTD

2 patents

NISSAN MOTOR

2 patents

FUJI PHOTO OPTICAL CO LTD

1 patent

SOMAR CORP

1 patent

Showing the top 50 of 177 patents by PatentIndex Score.