Guangzhu JIN

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Inuyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wiring board
- Patent number 10,834,812
- Issue date Nov 10, 2020
- NGK Spark Plug Co., Ltd.
- Takakuni Nasu
- G01 - MEASURING TESTING
Information Patent Grant
Wiring board
- Patent number 10,834,818
- Issue date Nov 10, 2020
- NGK Spark Plug Co., Ltd.
- Takakuni Nasu
- G01 - MEASURING TESTING
Information Patent Grant
Wiring substrate for electronic component inspection apparatus
- Patent number 10,729,006
- Issue date Jul 28, 2020
- NGK Spark Plug Co., Ltd.
- Takakuni Nasu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wiring board for device testing
- Patent number 9,903,887
- Issue date Feb 27, 2018
- NGK Spark Plug Co., Ltd.
- Takakuni Nasu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER WIRING SUBSTRATE
- Publication number 20220108943
- Publication date Apr 7, 2022
- NGK Spark Plug Co., Ltd.
- Hirohito HASHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRING BOARD
- Publication number 20200146146
- Publication date May 7, 2020
- NGK SPARK PLUG CO., LTD.
- Takakuni NASU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
WIRING BOARD
- Publication number 20200077512
- Publication date Mar 5, 2020
- NGK SPARK PLUG CO., LTD.
- Takakuni NASU
- G01 - MEASURING TESTING
Information Patent Application
WIRING SUBSTRATE FOR ELECTRONIC COMPONENT INSPECTION APPARATUS
- Publication number 20190082531
- Publication date Mar 14, 2019
- NGK Spark Plug Co., Ltd.
- Takakuni NASU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRING BOARD FOR DEVICE TESTING
- Publication number 20170122981
- Publication date May 4, 2017
- NGK SPARK PLUG CO., LTD.
- Takakuni NASU
- G01 - MEASURING TESTING