Inventor

KAWAHARA Kosei

JP8 patents

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

MITSUBISHI HEAVY IND COMPRESSOR CORP

7 patents

US10821520B2Nov 3, 2020

Production method for impeller

MITSUBISHI HEAVY IND COMPRESSOR CORP1 citations59

US11364544B2Jun 21, 2022

Method and device for performing additive manufacturing while rotating a spindle

MITSUBISHI HEAVY IND COMPRESSOR CORP0 citations57

US11333162B2May 17, 2022

Impeller manufacturing method and impeller flow path elongation jig

MITSUBISHI HEAVY IND COMPRESSOR CORP0 citations50

US10994355B2May 4, 2021

Metal laminating and molding method

MITSUBISHI HEAVY IND COMPRESSOR CORP0 citations48

US10837071B2Nov 17, 2020

Hollow element manufacturing method and rotary machine manufacturing method

MITSUBISHI HEAVY IND COMPRESSOR CORP0 citations48

US11951594B2Apr 9, 2024

Polishing tool for narrow part, method of manufacturing polishing tool, polishing method, and method of manufacturing impeller

MITSUBISHI HEAVY IND COMPRESSOR CORP0 citations47

US9745863B2Aug 29, 2017

Method of manufacturing rotary machine, method of plating rotary machine, and rotary machine

MITSUBISHI HEAVY IND COMPRESSOR CORP0 citations46

MITSUBISHI HEAVY IND LTD

1 patent

US10113237B2Oct 30, 2018

Manufacturing method of rotating machine, plating method of rotating machine, and rotating machine

MITSUBISHI HEAVY IND LTD0 citations31