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Mitsuhiro KAWAI
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OSAKA, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electromagnet device
Patent number
9,153,403
Issue date
Oct 6, 2015
Omron Corporation
Toshifumi Sumino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-frequency relay
Patent number
7,307,499
Issue date
Dec 11, 2007
Omron Corporation
Masanori Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-frequency relay
Patent number
6,781,489
Issue date
Aug 24, 2004
Omron Corporation
Hiromi Shima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Relay
Patent number
6,169,469
Issue date
Jan 2, 2001
Omron Corporation
Shuichi Misumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic relay and its manufacture
Patent number
5,880,653
Issue date
Mar 9, 1999
Omron Corporation
Kazuo Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic relay
Patent number
5,270,674
Issue date
Dec 14, 1993
Omron Corporation
Yoichi Nakanishi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTROMAGNET DEVICE
Publication number
20140055220
Publication date
Feb 27, 2014
Omron Corporation
Toshifumi SUMINO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-FREQUENCY RELAY
Publication number
20030218522
Publication date
Nov 27, 2003
Masanori Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
High-frequency relay
Publication number
20030218853
Publication date
Nov 27, 2003
Hiromi Shima
H01 - BASIC ELECTRIC ELEMENTS