Hiroki MATSUO

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Kagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tack welding method and tack welding apparatus
- Patent number 11,801,573
- Issue date Oct 31, 2023
- IHI Inspection and Instrumentation Co., Ltd.
- Katsura Owaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hybrid welding device
- Patent number 11,724,337
- Issue date Aug 15, 2023
- IHI Inspection and Instrumentation Co., Ltd.
- Katsura Owaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HYBRID WELDING DEVICE
- Publication number 20210252636
- Publication date Aug 19, 2021
- IHI INSPECTION & INSTRUMENTATION CO., LTD.
- Katsura OWAKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HYBRID WELDING METHOD AND HYBRID WELDING APPARATUS
- Publication number 20210162538
- Publication date Jun 3, 2021
- IHI INSPECTION & INSTRUMENTATION CO., LTD.
- Katsura OWAKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TACK WELDING METHOD AND TACK WELDING APPARATUS
- Publication number 20200361033
- Publication date Nov 19, 2020
- IHI INSPECTION & INSTRUMENTATION CO., LTD.
- Katsura OWAKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR