Isao Kawaguchi

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Yokohama-shi, 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
Method of manufacturing a stiffened plate by hybrid laser arc welding
- Patent number 8,759,712
- Issue date Jun 24, 2014
- IHI Corporation
- Koutarou Inose
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Corner joint structure for bridge pier and method of producing the...
- Patent number 7,921,495
- Issue date Apr 12, 2011
- IHI Corporation
- Koutarou Inose
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

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
Information Patent Application
STIFFENED PLATE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120118863
- Publication date May 17, 2012
- Koutarou INOSE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STIFFENED PLATE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20100115881
- Publication date May 13, 2010
- Koutarou Inose
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STIFFENED PLATE AND A METHOD OF PRODUCING SAME
- Publication number 20090258245
- Publication date Oct 15, 2009
- Koutarou Inose
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Corner Joint Structure for Bridge Pier and Method of Producing the...
- Publication number 20090255068
- Publication date Oct 15, 2009
- Koutarou Inose
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR