Inventor
YAMAMOTO TEIJI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU MFG CO LTD
28 patentsUS7661774B2Feb 16, 2010
Track comprised or internal and external links
KOMATSU MFG CO LTD25 citations93
US7325889B2Feb 5, 2008
Track having rotatable bushing and link for the same
KOMATSU MFG CO LTD21 citations93
US6883876B2Apr 26, 2005
Crawler type traveling apparatus, sprocket for crawler belt and segments thereof
KOMATSU MFG CO LTD30 citations93
US7172257B2Feb 6, 2007
Crawler track tension adjusting device
KOMATSU MFG CO LTD48 citations92
US6568769B1May 27, 2003
Elastic flat tread
KOMATSU MFG CO LTD40 citations91
US6270173B1Aug 7, 2001
Fixing structure of link and pin of travelling crawler belt, and fixing method thereof
KOMATSU MFG CO LTD39 citations91
US7121555B2Oct 17, 2006
Seal assembly and crawler-track connection structure
KOMATSU MFG CO LTD12 citations84
US6886323B2May 3, 2005
Fixing structure between link and pin in crawler belt, and fixing method thereof
KOMATSU MFG CO LTD14 citations84
US6866351B2Mar 15, 2005
Rotary bushing type crawler track
KOMATSU MFG CO LTD14 citations84
US7108337B2Sep 19, 2006
Roller for a crawler type traveling vehicle
KOMATSU MFG CO LTD17 citations83
USD518074SMar 28, 2006
Sprocket part for a bulldozer
KOMATSU MFG CO LTD14 citations82
US7354200B2Apr 8, 2008
Bearing device and pin for bearing device
KOMATSU MFG CO LTD8 citations74
US7237853B2Jul 3, 2007
Support roller of crawler type traveling apparatus
KOMATSU MFG CO LTD10 citations74
US7210750B2May 1, 2007
Crawler belt link grinding system and crawler structure
KOMATSU MFG CO LTD8 citations74
US6955359B2Oct 18, 2005
Seal assembly and crawler-track connection structure
KOMATSU MFG CO LTD9 citations74
US6926460B2Aug 9, 2005
Fixing structure for fixing a pin to a link in a caterpillar
KOMATSU MFG CO LTD7 citations74
US6733092B2May 11, 2004
Travel driving apparatus for a track-type vehicle
KOMATSU MFG CO LTD8 citations74
US7213894B2May 8, 2007
Shaft for roller wheel
KOMATSU MFG CO LTD9 citations72
US7134734B2Nov 14, 2006
Shaft for roller wheel
KOMATSU MFG CO LTD6 citations72
US7014279B2Mar 21, 2006
Elastic flat tread
KOMATSU MFG CO LTD10 citations72
USD510365SOct 4, 2005
Sprocket part for a bulldozer
KOMATSU MFG CO LTD9 citations71
US4364572ADec 21, 1982
Seal assembly with load ring
KOMATSU MFG CO LTD20 citations71
US7481582B2Jan 27, 2009
Bearing device and pin for bearing device
KOMATSU MFG CO LTD2 citations63
USD476666SJul 1, 2003
Sprocket part for bulldozer
KOMATSU MFG CO LTD2 citations62
USD476342SJun 24, 2003
Sprocket part for bulldozer
KOMATSU MFG CO LTD4 citations62
US6984006B2Jan 10, 2006
Elastic flat tread
KOMATSU MFG CO LTD2 citations57
US7108085B2Sep 19, 2006
Equalizer bar for a track-type vehicle
KOMATSU MFG CO LTD0 citations52
US6612663B2Sep 2, 2003
Fixing structure between links and pins in crawler
KOMATSU MFG CO LTD1 citations52