Ryohei Takaya

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
TFT circuit board and display device having the same
- Patent number 12,166,135
- Issue date Dec 10, 2024
- Japan Display Inc.
- Yohei Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
TFT circuit board and display device having the same
- Patent number 11,742,430
- Issue date Aug 29, 2023
- Japan Display Inc.
- Yohei Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
TFT circuit board and display device having the same
- Patent number 11,063,154
- Issue date Jul 13, 2021
- Japan Display Inc.
- Yohei Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TFT CIRCUIT BOARD AND DISPLAY DEVICE HAVING THE SAME
- Publication number 20250063767
- Publication date Feb 20, 2025
- Japan Display Inc.
- Yohei YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TFT CIRCUIT BOARD AND DISPLAY DEVICE HAVING THE SAME
- Publication number 20230361220
- Publication date Nov 9, 2023
- Japan Display Inc.
- Yohei YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TFT CIRCUIT BOARD AND DISPLAY DEVICE HAVING THE SAME
- Publication number 20210305434
- Publication date Sep 30, 2021
- Japan Display Inc.
- Yohei YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TFT circuit board and display device having the same
- Publication number 20180026138
- Publication date Jan 25, 2018
- Japan Display Inc.
- Yohei YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS