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Yoshimichi Morita
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical semiconductor integrated element
Patent number
11,942,761
Issue date
Mar 26, 2024
Mitsubishi Electric Corporation
Yoshimichi Morita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor optical integrated device
Patent number
11,211,768
Issue date
Dec 28, 2021
Mitsubishi Electric Corporation
Keisuke Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor optical element, optical module and method of manufac...
Patent number
9,246,622
Issue date
Jan 26, 2016
Mitsubishi Electric Corporation
Asami Uchiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor optical element
Patent number
8,457,451
Issue date
Jun 4, 2013
Mitsubishi Electric Corporation
Takeshi Yamatoya
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL SEMICONDUCTOR DEVICE
Publication number
20240061279
Publication date
Feb 22, 2024
Mitsubishi Electric Corporation
Yoshimichi MORITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR OPTICAL INTEGRATED ELEMENT
Publication number
20230102522
Publication date
Mar 30, 2023
Mitsubishi Electric Corporation
Yusuke AZUMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR INTEGRATED ELEMENT
Publication number
20220006262
Publication date
Jan 6, 2022
Mitsubishi Electric Corporation
Yoshimichi MORITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR OPTICAL INTEGRATED DEVICE
Publication number
20200274318
Publication date
Aug 27, 2020
Mitsubishi Electric Corporation
Keisuke MATSUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR OPTICAL ELEMENT, OPTICAL MODULE AND METHOD OF MANUFAC...
Publication number
20150093115
Publication date
Apr 2, 2015
Mitsubishi Electric Corporation
Asami Uchiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SEMICONDUCTOR OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100272389
Publication date
Oct 28, 2010
Mitsubishi Electric Corporation
Takeshi Yamatoya
G02 - OPTICS