TAKASHI SUGIYAMA

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-emitting device and method of manufacturing sem...
- Patent number 11,929,591
- Issue date Mar 12, 2024
- Sony Corporation
- Masahiro Murayama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LASER ELEMENT AND METHOD OF PRODUCING SEMICONDUCTOR L...
- Publication number 20230187897
- Publication date Jun 15, 2023
- SONY GROUP CORPORATION
- YUICHIRO KIKUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING SEM...
- Publication number 20210044088
- Publication date Feb 11, 2021
- SONY CORPORATION
- MASAHIRO MURAYAMA
- H01 - BASIC ELECTRIC ELEMENTS