Kazumasa Kishimoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser device and method for manufacturing the same
- Patent number 11,870,212
- Issue date Jan 9, 2024
- Mitsubishi Electric Corporation
- Kazumasa Kishimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing optical semiconductor device
- Patent number 11,456,576
- Issue date Sep 27, 2022
- Mitsubishi Electric Corporation
- Hitoshi Sakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor laser element
- Patent number 9,184,566
- Issue date Nov 10, 2015
- Mitsubishi Electric Corporation
- Kazumasa Kishimoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20210119418
- Publication date Apr 22, 2021
- Mitsubishi Electric Corporation
- Hitoshi SAKUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20200350741
- Publication date Nov 5, 2020
- Mitsubishi Electric Corporation
- Kazumasa KISHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR LASER ELEMENT
- Publication number 20150180198
- Publication date Jun 25, 2015
- Mitsubishi Electric Corporation
- Kazumasa Kishimoto
- H01 - BASIC ELECTRIC ELEMENTS