Kumiko Ishikawa

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing ceramic substrate, ceramic substrate, and module
- Patent number 10,854,385
- Issue date Dec 1, 2020
- Murata Manufacturing Co., Ltd.
- Kumiko Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ESD protection device and method for manufacturing the same
- Patent number 9,466,970
- Issue date Oct 11, 2016
- Murata Manufacturing Co., Ltd.
- Takahiro Sumi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
ESD protection device and method for producing the same
- Patent number 9,373,954
- Issue date Jun 21, 2016
- Murata Manufacturing Co., Ltd.
- Takahiro Sumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
ESD protection device and method for producing the same
- Patent number 9,374,877
- Issue date Jun 21, 2016
- Murata Manufacturing Co., Ltd.
- Takahiro Sumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING CERAMIC SUBSTRATE, CERAMIC SUBSTRATE, AND MODULE
- Publication number 20200219652
- Publication date Jul 9, 2020
- MURATA MANUFACTURING CO., LTD.
- Kumiko ISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ESD PROTECTION DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20150171618
- Publication date Jun 18, 2015
- MURATA MANUFACTURING CO., LTD.
- Takahiro Sumi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ESD PROTECTION DEVICE AND METHOD FOR PRODUCING THE SAME
- Publication number 20140340812
- Publication date Nov 20, 2014
- Takahiro Sumi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ESD PROTECTION DEVICE AND METHOD FOR PRODUCING THE SAME
- Publication number 20140327993
- Publication date Nov 6, 2014
- Takahiro Sumi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER