Inventor

KAWAHARA FUMIAKI

JP5 patents

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

KOMATSU MFG CO LTD

2 patents

US7959219B2Jun 14, 2011

Reinforcement structure for pipe and cab structure for construction machine having the same

KOMATSU MFG CO LTD6 citations60

US8365571B2Feb 5, 2013

Pipe expanding method and pipe expanding device for steel pipe

KOMATSU MFG CO LTD0 citations33

NAMURA AKIHIDE

1 patent

US8079636B2Dec 20, 2011

Cab for construction machine

NAMURA AKIHIDE6 citations60

KAWAHARA FUMIAKI

1 patent

US8904844B2Dec 9, 2014

Method of manufacturing sprocket segment, and sprocket segment

KAWAHARA FUMIAKI2 citations52

TANAKA HIROAKI

1 patent

US8132853B2Mar 13, 2012

Cab and construction machine

TANAKA HIROAKI0 citations50