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Saitama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor image sensor
Patent number
12,154,917
Issue date
Nov 26, 2024
Optohub Co., Ltd
Ikuo Kurachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bidirectional optical module and optical time domain reflectometer...
Patent number
7,889,331
Issue date
Feb 15, 2011
Yokogawa Electric Corporation
Keisuke Asami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bidirectional optical module and optical time domain reflectometer
Patent number
7,853,104
Issue date
Dec 14, 2010
Yokogawa Electric Corporation
Katsushi Oota
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC DETECTION DEVICE
Publication number
20240280648
Publication date
Aug 22, 2024
Shimadzu Corporation
Yatsuse MAJIMA
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC DETECTION DEVICE
Publication number
20240280650
Publication date
Aug 22, 2024
Shimadzu Corporation
Yatsuse MAJIMA
G01 - MEASURING TESTING
Information
Patent Application
PHOTO DETECTION DEVICE
Publication number
20240145519
Publication date
May 2, 2024
Optohub Co., Ltd
Ikuo KURACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR IMAGE SENSOR
Publication number
20220199661
Publication date
Jun 23, 2022
Optohub Co., Ltd
Ikuo KURACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIDIRECTIONAL OPTICAL MODULE AND OPTICAL TIME DOMAIN REFLECTOMETER
Publication number
20100172614
Publication date
Jul 8, 2010
YOKOGAWA ELECTRIC CORPORATION
Katsushi Oota
G02 - OPTICS
Information
Patent Application
BIDIRECTIONAL OPTICAL MODULE AND OPTICAL TIME DOMAIN REFLECTOMETER...
Publication number
20080055589
Publication date
Mar 6, 2008
YOKOGAWA ELECTRIC CORPORATION
Keisuke Asami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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