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Machiko NISHIYAMA
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Mie, JP
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Patents Grants
last 30 patents
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Patent Grant
Electromagnetic relay and electromagnetic device
Patent number
11,615,931
Issue date
Mar 28, 2023
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yoshimasa Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electromagnetic relay
Patent number
10,811,204
Issue date
Oct 20, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Atsushi Nakahata
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
ELECTROMAGNETIC RELAY
Publication number
20240136133
Publication date
Apr 25, 2024
Panasonic Intellectual Property Management Co., Ltd.
AKIHIRO OKUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROMAGNETIC RELAY
Publication number
20240062979
Publication date
Feb 22, 2024
Panasonic Intellectual Property Management Co., Ltd.
AKIHIRO OKUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROMAGNETIC RELAY AND ELECTROMAGNETIC DEVICE
Publication number
20230197387
Publication date
Jun 22, 2023
Panasonic Intellectual Property Management Co., Ltd.
Yoshimasa KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROMAGNETIC RELAY AND ELECTROMAGNETIC DEVICE
Publication number
20210166904
Publication date
Jun 3, 2021
Panasonic Intellectual Property Management Co., Ltd.
Yoshimasa KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROMAGNETIC RELAY
Publication number
20180247782
Publication date
Aug 30, 2018
Panasonic Intellectual Property Management Co., Ltd.
Atsushi NAKAHATA
H01 - BASIC ELECTRIC ELEMENTS