Semicoductor Energy Laboratory Co., Ltd.

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing oxide semiconductor transistor with low-ni...
- Patent number 9,748,355
- Issue date Aug 29, 2017
- Semicoductor Energy Laboratory Co., Ltd.
- Junichi Koezuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor and semiconductor device and method for formin...
- Patent number 6,008,076
- Issue date Dec 28, 1999
- Semicoductor Energy Laboratory Co., Ltd.
- Mitsufumi Codama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonsingle crystal semiconductor and a semiconductor device using su...
- Patent number 5,391,893
- Issue date Feb 21, 1995
- Semicoductor Energy Laboratory Co., Ltd.
- Shunpei Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS