Nobuyoshi Komai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Repair welding method
- Patent number 11,872,663
- Issue date Jan 16, 2024
- Mitsubishi Heavy Industries, Ltd.
- Masaki Honda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Faulted condition determination device and faulted condition determ...
- Patent number 11,378,526
- Issue date Jul 5, 2022
- Mitsubishi Heavy Industries, Ltd.
- Nobuhiko Saito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Damage evaluation method and maintenance evaluation index decision...
- Patent number 9,689,789
- Issue date Jun 27, 2017
- Mitsubishi Hitachi Power Systems, Ltd.
- Nobuyoshi Komai
- G01 - MEASURING TESTING
Information Patent Grant
High-precision method and apparatus for evaluating creep damage
- Patent number 6,935,552
- Issue date Aug 30, 2005
- Mitsubishi Heavy Industries, Ltd.
- Nobuyoshi Komai
- G01 - MEASURING TESTING
Information Patent Grant
Welded joints in high strength, heat resistant steels, and a weldin...
- Patent number 6,919,534
- Issue date Jul 19, 2005
- Mitsubishi Heavy Industries, Ltd.
- Nobuyoshi Komai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High strength, low alloy, heat resistant steel
- Patent number 6,379,611
- Issue date Apr 30, 2002
- Sumitomo Metal Industries, Ltd.
- Nobuyoshi Komai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding material for low chromium (Cr) ferritic steel having high t...
- Patent number 5,945,064
- Issue date Aug 31, 1999
- Mitsubishi Heavy Industries, Ltd.
- Nobuyoshi Komai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low-Cr ferritic steels and low-Cr ferritic cast steels having excel...
- Patent number 5,814,274
- Issue date Sep 29, 1998
- Mitsubishi Jukogyo Kabushiki Kaisha
- Nobuyoshi Komai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Low Mn-low Cr ferritic heat resistant steel excellent in strength a...
- Patent number 5,746,843
- Issue date May 5, 1998
- Sumitomo Metal Industries, Ltd.
- Kaori Miyata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
AUSTENITIC STAINLESS CAST STEEL AND METHOD FOR PRODUCING AUSTENITIC...
- Publication number 20230272496
- Publication date Aug 31, 2023
- MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
- Tadaaki NAKAMURA
- C21 - METALLURGY OF IRON
Information Patent Application
LEARNING MODEL CREATION DEVICE, MATERIAL PROPERTY PREDICTION DEVICE...
- Publication number 20210326755
- Publication date Oct 21, 2021
- Mitsubishi Heavy Industries, Ltd.
- Keita HASHIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REPAIR WELDING METHOD
- Publication number 20210268612
- Publication date Sep 2, 2021
- Mitsubishi Power, Ltd.
- Masaki Honda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FAULTED CONDITION DETERMINATION DEVICE AND FAULTED CONDITION DETERM...
- Publication number 20190250110
- Publication date Aug 15, 2019
- Mitsubishi Heavy Industries, Ltd.
- Nobuhiko SAITO
- G01 - MEASURING TESTING
Information Patent Application
DAMAGE EVALUATION METHOD AND MAINTENANCE EVALUATION INDEX DECISION...
- Publication number 20150019142
- Publication date Jan 15, 2015
- Nobuyoshi Komai
- G01 - MEASURING TESTING
Information Patent Application
TUBE ARRANGEMENT FITTING FOR HEAT TRANSFER TUBES
- Publication number 20110239960
- Publication date Oct 6, 2011
- Mitsubishi Heavy Industries, Ltd.
- Nobuyoshi Komai
- F22 - STEAM GENERATION
Information Patent Application
WELDING STRUCTURE OF TUBE STUBS AND TUBE HEADER
- Publication number 20100307429
- Publication date Dec 9, 2010
- Mitsubishi Heavy Industries, Ltd.
- Nobuyoshi Komai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
High-precision method and apparatus for evaluating creep damage
- Publication number 20030062397
- Publication date Apr 3, 2003
- Nobuyoshi Komai
- G01 - MEASURING TESTING
Information Patent Application
Welded joints in high strength, heat resistant steels, and welding...
- Publication number 20030038167
- Publication date Feb 27, 2003
- Nobuyoshi Komai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Nobuyoshi Komai

Person

Patents Grantslast 30 patents

Repair welding method

Faulted condition determination device and faulted condition determ...

Damage evaluation method and maintenance evaluation index decision...

High-precision method and apparatus for evaluating creep damage

Welded joints in high strength, heat resistant steels, and a weldin...

High strength, low alloy, heat resistant steel

Welding material for low chromium (Cr) ferritic steel having high t...

Low-Cr ferritic steels and low-Cr ferritic cast steels having excel...

Low Mn-low Cr ferritic heat resistant steel excellent in strength a...

Patents Applicationslast 30 patents

AUSTENITIC STAINLESS CAST STEEL AND METHOD FOR PRODUCING AUSTENITIC...

LEARNING MODEL CREATION DEVICE, MATERIAL PROPERTY PREDICTION DEVICE...

REPAIR WELDING METHOD

FAULTED CONDITION DETERMINATION DEVICE AND FAULTED CONDITION DETERM...

DAMAGE EVALUATION METHOD AND MAINTENANCE EVALUATION INDEX DECISION...

TUBE ARRANGEMENT FITTING FOR HEAT TRANSFER TUBES

WELDING STRUCTURE OF TUBE STUBS AND TUBE HEADER

High-precision method and apparatus for evaluating creep damage

Welded joints in high strength, heat resistant steels, and welding...