P

Inventor

SUGAYA MAKOTO

JP9 patents
⚠️ This page may combine multiple inventors who share the name “SUGAYA MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI CONSTRUCTION MACHINERY

4 patents
US6922925B2Aug 2, 2005

Construction machine

HITACHI CONSTRUCTION MACHINERY92 citations96
US7712565B2May 11, 2010

HST travel system for working machine

HITACHI CONSTRUCTION MACHINERY11 citations83
US7114591B2Oct 3, 2006

Steering system for working truck

HITACHI CONSTRUCTION MACHINERY4 citations59
US9187875B2Nov 17, 2015

Arm for construction machine

HITACHI CONSTRUCTION MACHINERY0 citations39

SUGAYA MAKOTO

2 patents
US9255378B2Feb 9, 2016

Arm for construction machine

SUGAYA MAKOTO3 citations68
US9315966B2Apr 19, 2016

Arm for construction machine with upper ends of rear plate protruding upward

SUGAYA MAKOTO2 citations57

UDAGAWA TSUTOMU

2 patents
US8585156B2Nov 19, 2013

Travel control device for work vehicle and work vehicle

UDAGAWA TSUTOMU5 citations68
US8146691B2Apr 3, 2012

Travel drive system for work vehicle, work vehicle, and travel drive method

UDAGAWA TSUTOMU0 citations50

HITACHI CHEMICAL CO LTD

1 patent
US9404535B2Aug 2, 2016

Sliding bearing assembly

HITACHI CHEMICAL CO LTD0 citations48