Inventor

IWAI SHOGO

JP34 patents

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

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP

13 patents

US11753959B2Sep 12, 2023

Turbine power generation system

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations61

US11566539B2Jan 31, 2023

Gas turbine and gas turbine manufacturing method

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations61

US11319879B2May 3, 2022

Manufacturing method of turbine casing

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP1 citations61

US11274555B2Mar 15, 2022

Turbine rotor

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations61

US11047260B2Jun 29, 2021

Turbine casing

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations61

US11441488B2Sep 13, 2022

Gas turbine power generation system

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations59

US10450958B2Oct 22, 2019

Turbine and power generation system

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP1 citations57

US11719116B2Aug 8, 2023

Throttle mechanism and turbine

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations52

US11761348B2Sep 19, 2023

Axial flow turbine with upstream gland and extraction of cooling air

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations51

US11572797B2Feb 7, 2023

Turbine rotor and axial flow turbine

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations51

US11459900B2Oct 4, 2022

Turbine stator blade

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations51

US11499445B2Nov 15, 2022

CO2 turbine power generation system

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations49

US10738658B2Aug 11, 2020

Axial flow turbine

TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP0 citations38

TOSHIBA KK

9 patents

US11174758B2Nov 16, 2021

Steam turbine

TOSHIBA KK2 citations71

US10487692B2Nov 26, 2019

Steam turbine

TOSHIBA KK2 citations71

US9488051B2Nov 8, 2016

Axially balancing a turbine using low temperature exhaust

TOSHIBA KK3 citations71

US12540557B2Feb 3, 2026

Turbine shaft sealing device

TOSHIBA KK0 citations61

US12435638B2Oct 7, 2025

Turbine shaft sealing device

TOSHIBA KK0 citations61

US10746058B2Aug 18, 2020

Steam turbine

TOSHIBA KK0 citations50

US10145254B2Dec 4, 2018

Sealing structure and turbine

TOSHIBA KK1 citations50

US10989074B2Apr 27, 2021

Turbine exhaust hood

TOSHIBA KK0 citations49

US10662817B2May 26, 2020

Steam turbine

TOSHIBA KK0 citations39

NIPPON CATALYTIC CHEM IND

3 patents

US5925184AJul 20, 1999

Cement composition

NIPPON CATALYTIC CHEM IND79 citations96

US6048916AApr 11, 2000

Method for dispersion of cement

NIPPON CATALYTIC CHEM IND20 citations92

US7368488B2May 6, 2008

Cement admixture and cement admixture composite

NIPPON CATALYTIC CHEM IND13 citations82

MEGACHIPS CORP

1 patent

US9552619B2Jan 24, 2017

Image processing apparatus and image processing interface circuit

MEGACHIPS CORP2 citations71

KOMADA HIROKI

1 patent

US11186460B2Nov 30, 2021

Sheet folding apparatus

KOMADA HIROKI2 citations61

INOMATA ASAKO

1 patent

US9045993B2Jun 2, 2015

Steam turbine

INOMATA ASAKO2 citations61

WADA KUNIHIKO

1 patent

US8393861B2Mar 12, 2013

Steam device

WADA KUNIHIKO3 citations57

SHIMIZU TOMOHISA

1 patent

US11066270B2Jul 20, 2021

Sheet folding apparatus and image forming apparatus

SHIMIZU TOMOHISA1 citations56

IWAI SHOGO

1 patent

US11414293B2Aug 16, 2022

Sheet pressing apparatus and image forming system including the same

IWAI SHOGO1 citations50

AIKAWA NORITOSHI

1 patent

US11565901B2Jan 31, 2023

Image forming system

AIKAWA NORITOSHI0 citations40

KATO SHOUBU

1 patent

US11445080B2Sep 13, 2022

Sheet folding apparatus and image forming system having the same

KATO SHOUBU0 citations38

IKEDA KAZUTAKA

1 patent

US8858158B2Oct 14, 2014

Steam turbine and steam turbine plant system

IKEDA KAZUTAKA0 citations38