Naoyuki MATSUMOTO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crack repair method
- Patent number 12,194,565
- Issue date Jan 14, 2025
- IHI Corporation
- Koutarou Inose
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal-resin joining method
- Patent number 11,987,034
- Issue date May 21, 2024
- IHI Corporation
- Koutarou Inose
- B32 - LAYERED PRODUCTS
Information Patent Grant
Joint method
- Patent number 11,958,138
- Issue date Apr 16, 2024
- IHI Corporation
- Eriko Hato
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
REPAIRING LASER WELDING METHOD AND REPAIRING LASER WELDING DEVICE
- Publication number 20220118552
- Publication date Apr 21, 2022
- IHI Infrastructure Systems CO., Ltd.
- Naoyuki MATSUMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
JOINT METHOD
- Publication number 20220080532
- Publication date Mar 17, 2022
- IHI Corporation
- Eriko HATO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METAL-RESIN JOINING METHOD
- Publication number 20220009216
- Publication date Jan 13, 2022
- IHI Corporation
- Koutarou INOSE
- B32 - LAYERED PRODUCTS
Information Patent Application
CRACK REPAIR METHOD FOR EXISTING STEEL STRUCTURE
- Publication number 20210402519
- Publication date Dec 30, 2021
- IHI Corporation
- Daiki OKITA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CRACK REPAIR METHOD
- Publication number 20210346987
- Publication date Nov 11, 2021
- IHI Corporation
- Koutarou INOSE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER WELDING METHOD FOR REPAIR, AND LASER WELDING REPAIR DEVICE
- Publication number 20210039201
- Publication date Feb 11, 2021
- IHI Corporation
- Koutarou INOSE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR