Hiroaki HAYASHI

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Nagoya-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of plugged honeycomb structure
- Patent number 11,773,022
- Issue date Oct 3, 2023
- NGK Insulators, Ltd.
- Shungo Nagai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pillar-shaped honeycomb structure and method for manufacturing same
- Patent number 11,511,268
- Issue date Nov 29, 2022
- NGK Insulators, Ltd.
- Shuji Ueda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
PILLAR-SHAPED HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING SAME
- Publication number 20210299646
- Publication date Sep 30, 2021
- NGK Insulators, Ltd.
- Shuji UEDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MANUFACTURING METHOD OF PLUGGED HONEYCOMB STRUCTURE
- Publication number 20180222083
- Publication date Aug 9, 2018
- NGK Insulators, Ltd.
- Shungo NAGAI
- B28 - WORKING CEMENT, CLAY, OR STONE