Nobuyuki UMETSU

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Nagoya-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing ceramic structure
- Patent number 10,556,365
- Issue date Feb 11, 2020
- NGK Insulators, Ltd.
- Takuya Yamada
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Cutting method of honeycomb formed body, and manufacturing method o...
- Patent number 10,350,786
- Issue date Jul 16, 2019
- NGK Insulators, Ltd.
- Nobuyuki Umetsu
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
End face grinding method and end face grinding device
- Patent number 10,046,430
- Issue date Aug 14, 2018
- NGK Insulators, Ltd.
- Toshihiro Fukui
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
CUTTING METHOD OF HONEYCOMB FORMED BODY, AND MANUFACTURING METHOD O...
- Publication number 20170282404
- Publication date Oct 5, 2017
- NGK Insulators, Ltd.
- Nobuyuki UMETSU
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD OF MANUFACTURING CERAMIC STRUCTURE
- Publication number 20170274555
- Publication date Sep 28, 2017
- NGK Insulators, Ltd.
- Takuya YAMADA
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
MANUFACTURING METHOD OF HONEYCOMB STRUCTURE, AND GRINDING WHEEL
- Publication number 20160263728
- Publication date Sep 15, 2016
- NGK Insulators, Ltd.
- Nobuyuki UMETSU
- B24 - GRINDING POLISHING
Information Patent Application
END FACE GRINDING METHOD AND END FACE GRINDING DEVICE
- Publication number 20160207158
- Publication date Jul 21, 2016
- NGK Insulators, Ltd.
- Toshihiro FUKUI
- B24 - GRINDING POLISHING