P

Inventor

OKABE RYOJI

JP28 patents
⚠️ This page may combine multiple inventors who share the name “OKABE RYOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI HEAVY IND LTD

22 patents
US10914176B2Feb 9, 2021

Composite blade and method of manufacturing composite blade

MITSUBISHI HEAVY IND LTD13 citations84
US10655470B2May 19, 2020

Impeller and rotary machine

MITSUBISHI HEAVY IND LTD4 citations73
US11371365B2Jun 28, 2022

Composite blade and method for manufacturing composite blade

MITSUBISHI HEAVY IND LTD3 citations72
US11292219B2Apr 5, 2022

Method of shaping composite blade

MITSUBISHI HEAVY IND LTD4 citations72
US10914175B2Feb 9, 2021

Composite blade, metallic leading-edge cover forming unit, method for manufacturing composite blade

MITSUBISHI HEAVY IND LTD2 citations72
US10655633B2May 19, 2020

Impeller and rotary machine

MITSUBISHI HEAVY IND LTD1 citations62
US11426963B2Aug 30, 2022

Composite blade and method of forming composite blade

MITSUBISHI HEAVY IND LTD1 citations61
US11306597B2Apr 19, 2022

Composite blade and method of manufacturing composite blade

MITSUBISHI HEAVY IND LTD1 citations61
US11066939B2Jul 20, 2021

Composite blade and method for producing composite blade

MITSUBISHI HEAVY IND LTD1 citations61
US10974484B2Apr 13, 2021

Forming method of cylindrical composite material, inner surface layering device, and cylindrical composite material

MITSUBISHI HEAVY IND LTD0 citations61
US11161290B2Nov 2, 2021

Method for manufacturing impeller

MITSUBISHI HEAVY IND LTD0 citations52
US12044144B2Jul 23, 2024

Composite-material blade, rotary machine, and method for forming composite-material blade

MITSUBISHI HEAVY IND LTD0 citations51
US11679536B2Jun 20, 2023

Method for molding composite material blade, composite material blade, and molding die for composite material blade

MITSUBISHI HEAVY IND LTD0 citations51
US11384647B2Jul 12, 2022

Composite blade and method for molding composite blade

MITSUBISHI HEAVY IND LTD0 citations51
US10267332B2Apr 23, 2019

Compressor

MITSUBISHI HEAVY IND LTD0 citations51
US12206311B2Jan 21, 2025

Outer diameter side magnet field and magnetic gear

MITSUBISHI HEAVY IND LTD0 citations50
US11959398B2Apr 16, 2024

Composite material blade, rotating machine, and method for molding composite material blade

MITSUBISHI HEAVY IND LTD0 citations50
US11124242B2Sep 21, 2021

Front end body structure and vehicle

MITSUBISHI HEAVY IND LTD0 citations49
US12451788B2Oct 21, 2025

Magnetic geared rotating machine and power generation system

MITSUBISHI HEAVY IND LTD0 citations48
US11440636B2Sep 13, 2022

Fuel tank dam

MITSUBISHI HEAVY IND LTD0 citations43
US10641276B2May 5, 2020

Impeller

MITSUBISHI HEAVY IND LTD0 citations41
US10734873B2Aug 4, 2020

Motor

MITSUBISHI HEAVY IND LTD0 citations37

MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD

3 patents

U-MHI PLATECH CO LTD

1 patent

MITSUBISHI HEAVY IND PLASTIC TECH CO LTD

1 patent

MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD

1 patent