Isao NAKANOWATARI

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Patents Grantslast 30 patents

Information Patent Grant
Rare earth permanent magnet and rare earth permanent magnet manufac...
- Patent number 11,264,154
- Issue date Mar 1, 2022
- IHI Corporation
- Natsuki Yoneyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth permanent magnet and rare earth permanent magnet manufac...
- Patent number 10,629,343
- Issue date Apr 21, 2020
- IHI Corporation
- Haruki Eguchi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Aircraft engine shaft comprising a maraging steel having a tensile...
- Patent number 9,506,125
- Issue date Nov 29, 2016
- Daido Steel Co., Ltd.
- Shigeki Ueta
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING Sm-Fe-N MAGNET, Sm-Fe-N MAGNET, AND MOTOR H...
- Publication number 20210210996
- Publication date Jul 8, 2021
- IHI Corporation
- Haruki EGUCHI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE EARTH PERMANENT MAGNET AND RARE EARTH PERMANENT MAGNET MANUFAC...
- Publication number 20190295753
- Publication date Sep 26, 2019
- IHI Corporation
- Nausuki YONEYAMA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE EARTH PERMANENT MAGNET AND PRODUCTION METHOD OF RARE EARTH PER...
- Publication number 20180047488
- Publication date Feb 15, 2018
- IHI Corporation
- Hidekazu TOMONO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RARE EARTH PERMANENT MAGNET AND RARE EARTH PERMANENT MAGNET MANUFAC...
- Publication number 20160322135
- Publication date Nov 3, 2016
- IHI Corporation
- Haruki EGUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
MARAGING STEEL
- Publication number 20130327446
- Publication date Dec 12, 2013
- IHI Corporation
- Shigeki UETA
- C21 - METALLURGY OF IRON