Takako FUJIWARA

Follow

Person

Tokyo, JP

People

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
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