Hiroyuki WATANABE

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Separation method, display device, display module, and electronic d...
- Patent number 11,616,206
- Issue date Mar 28, 2023
- Semiconductor Energy Laboratory Co., Ltd.
- Masakatsu Ohno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separation method, display device, display module, and electronic d...
- Patent number 10,930,870
- Issue date Feb 23, 2021
- Semiconductor Energy Laboratory Co., Ltd.
- Masakatsu Ohno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separation method, display device, display module, and electronic d...
- Patent number 10,629,831
- Issue date Apr 21, 2020
- Semiconductor Energy Laboratory Co., Ltd.
- Masakatsu Ohno
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEPARATION METHOD, DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC D...
- Publication number 20210175447
- Publication date Jun 10, 2021
- Semiconductor Energy Laboratory Co., Ltd.
- Masakatsu OHNO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEPARATION METHOD, DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC D...
- Publication number 20200235323
- Publication date Jul 23, 2020
- Semiconductor Energy Laboratory Co., Ltd.
- Masakatsu OHNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATION METHOD, DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC D...
- Publication number 20180033978
- Publication date Feb 1, 2018
- Semiconductor Energy Laboratory Co., Ltd
- Masakatsu OHNO
- H01 - BASIC ELECTRIC ELEMENTS