Inventor

MIZUTANI MOTOHIKO

JP8 patents

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

KOBELCO CONSTR MACHINERY LTD

4 patents

US7010873B2Mar 14, 2006

Continuous underground trench excavating method and excavator therefor

KOBELCO CONSTR MACHINERY LTD11 citations81

US6574893B2Jun 10, 2003

Method and system for supporting construction of underground continuous wall and excavator therefor

KOBELCO CONSTR MACHINERY LTD15 citations81

US6381882B1May 7, 2002

Work control system for a trencher type excavator for soil cement wall

KOBELCO CONSTR MACHINERY LTD6 citations66

US6536142B2Mar 25, 2003

Excavator for a ditch and excavating method therefor

KOBELCO CONSTR MACHINERY LTD2 citations59

KOBELCO CONSTR MACH CO LTD

2 patents

US10190285B2Jan 29, 2019

Excavating apparatus, excavation blade plate and excavating method

KOBELCO CONSTR MACH CO LTD0 citations39

US10156058B2Dec 18, 2018

Excavating apparatus and excavating method

KOBELCO CONSTR MACH CO LTD0 citations39

MIZUTANI MOTOHIKO

1 patent

US8600652B2Dec 3, 2013

Crane operation evaluation device

MIZUTANI MOTOHIKO6 citations65

KOBE STEEL LTD

1 patent

US6219945B1Apr 24, 2001

Excavating method

KOBE STEEL LTD6 citations53