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Tomokazu HARANO
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Mie, JP
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Patents Grants
last 30 patents
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Patent Grant
Contact device, electromagnetic relay, and electrical device
Patent number
11,257,646
Issue date
Feb 22, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tomokazu Harano
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
CONTACT DEVICE AND ELECTROMAGNETIC RELAY EQUIPPED WITH SAME
Publication number
20230162935
Publication date
May 25, 2023
Panasonic Intellectual Property Management Co., Ltd.
Shohei MIZUMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACT DEVICE, ELECTROMAGNETIC RELAY, AND ELECTRICAL DEVICE
Publication number
20200161067
Publication date
May 21, 2020
Panasonic Intellectual Property Management Co., Ltd.
Tomokazu HARANO
H01 - BASIC ELECTRIC ELEMENTS