Masahiro SAKAMOTO

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Tokushima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting device having a recess defined by a base and lateral...
- Patent number 11,581,459
- Issue date Feb 14, 2023
- Nichia Corporation
- Masahiro Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of light-emitting device having a recess defin...
- Patent number 11,056,617
- Issue date Jul 6, 2021
- Nichia Corporation
- Masahiro Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device and method for producing the same
- Patent number 9,947,848
- Issue date Apr 17, 2018
- Nichia Corporation
- Masahiro Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DEVICE HAVING A RECESS DEFINED BY A BASE AND LATERAL...
- Publication number 20210296540
- Publication date Sep 23, 2021
- Nichia Corporation.
- Masahiro Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20200105978
- Publication date Apr 2, 2020
- Nichia Corporation.
- Masahiro Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR PRODUCING THE SAME
- Publication number 20160013378
- Publication date Jan 14, 2016
- Nichia Corporation.
- Masahiro SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS