Inventor

FUJITA ETSUO

JP24 patents

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

FUJITA ETSUO

KOMATSU MFG CO LTD

Display system of excavating machine and excavating machine

Excavating machine display system and excavating machine

Bulldozer

Display system

Bulldozer

Bulldozer

Display system in an excavator and method for controlling same

Display system and work vehicle

HITACHI METALS LTD

Maraging steel having high fatigue strength and maraging steel strip made of same

Strain-induced type martensitic steel having high hardness and having high fatigue strength

Method for producing steel ingot

Maraging steel and method of producing the same

Material for ring rolling

Manufacturing method for material for ring rolling

Production method for ring-rolled material of Fe—Ni-based superalloy

FUKANO RYO

Display system in hydraulic shovel and control method therefor

Hydraulic shovel positional guidance system and method of controlling same

Display system in an excavator and method for controlling same

OKAMOTO MACHINE TOOL WORKS

Hydrostatic pressure linear guide device

Substrate flat grinding device

PROTERIAL LTD

Forging device and method for manufacturing forged product

Production method for ring-rolled material of Fe—Ni-based superalloy

NOMURA AZUMI

Display system of hydraulic shovel, and control method therefor

NAGAO SHINYA

Fabrication method for stepped forged material