Jumpei ISASA

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Nishikasugai-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spark plug
- Patent number 10,424,901
- Issue date Sep 24, 2019
- NGK Spark Plug Co., Ltd.
- Jumpei Isasa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug
- Patent number 10,193,311
- Issue date Jan 29, 2019
- NGK Spark Plug Co., Ltd.
- Yutaka Yokoyama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Spark plug
- Patent number 9,912,125
- Issue date Mar 6, 2018
- NGK Spark Plug Co., Ltd.
- Haruki Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug
- Patent number 9,755,404
- Issue date Sep 5, 2017
- NGK Spark Plug Co., Ltd.
- Jumpei Isasa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug
- Patent number 9,653,888
- Issue date May 16, 2017
- NGK Spark Plug Co., Ltd.
- Yutaka Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPARK PLUG
- Publication number 20190131776
- Publication date May 2, 2019
- NGK Spark Plug Co., Ltd.
- Jumpei ISASA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG
- Publication number 20180048126
- Publication date Feb 15, 2018
- NGK Spark Plug Co., Ltd.
- Yutaka YOKOYAMA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SPARK PLUG
- Publication number 20170093132
- Publication date Mar 30, 2017
- NGK Spark Plug Co., Ltd.
- Jumpei ISASA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG
- Publication number 20170093134
- Publication date Mar 30, 2017
- NGK SPARK PLUG CO., LTD.
- Yutaka YOKOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG
- Publication number 20170093133
- Publication date Mar 30, 2017
- NGK SPARK PLUG CO., LTD.
- Haruki YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS