Yohji Ikeda

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Contact device and electromagnetic relay equipped with the contact...
- Patent number 9,881,758
- Issue date Jan 30, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Katsuya Uruma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact apparatus
- Patent number 9,640,355
- Issue date May 2, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hideki Enomoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CONTACT APPARATUS
- Publication number 20150255236
- Publication date Sep 10, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Hideki ENOMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT DEVICE AND ELECTROMAGNETIC RELAY EQUIPPED WITH THE CONTACT...
- Publication number 20150194284
- Publication date Jul 9, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Katsuya Uruma
- H01 - BASIC ELECTRIC ELEMENTS