Takako FUJIWARA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-emitting element
- Patent number 10,270,045
- Issue date Apr 23, 2019
- Stanley Electric Co., Ltd.
- Takako Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting element
- Patent number 9,991,420
- Issue date Jun 5, 2018
- Stanley Electric Co., Ltd.
- Takako Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting element
- Patent number 9,972,749
- Issue date May 15, 2018
- Stanley Electric Co., Ltd.
- Takako Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SURFACE-EMITTING LASER ELEMENT
- Publication number 20250047067
- Publication date Feb 6, 2025
- KYOTO UNIVERSITY
- Susumu NODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT
- Publication number 20180062038
- Publication date Mar 1, 2018
- STANLEY ELECTRIC CO., LTD
- Takako FUJIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT
- Publication number 20180062039
- Publication date Mar 1, 2018
- STANLEY ELECTRIC CO., LTD
- Takako FUJIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING ELEMENT
- Publication number 20170324047
- Publication date Nov 9, 2017
- STANLEY ELECTRIC CO., LTD
- Takako FUJIWARA
- H01 - BASIC ELECTRIC ELEMENTS