Ryuji YAMAGUTI

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Nagoya-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of ceramic formed body
- Patent number 11,578,006
- Issue date Feb 14, 2023
- NGK Insulators, Ltd.
- Yuichi Tajima
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Extrusion forming apparatus and extrusion forming method
- Patent number 10,259,139
- Issue date Apr 16, 2019
- NGK Insulators, Ltd.
- Yuichi Tajima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF CERAMIC FORMED BODY
- Publication number 20180354863
- Publication date Dec 13, 2018
- NGK Insulators, Ltd.
- Yuichi TAJIMA
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
EXTRUSION FORMING APPARATUS AND EXTRUSION FORMING METHOD
- Publication number 20160001460
- Publication date Jan 7, 2016
- NGK Insulators, Ltd.
- Yuichi TAJIMA
- B28 - WORKING CEMENT, CLAY, OR STONE