Yoshimasa Kato

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic relay and electromagnetic device
- Patent number 12,261,005
- Issue date Mar 25, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshimasa Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information 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
Information Patent Grant
Electromagnetic relay
- Patent number 9,093,239
- Issue date Jul 28, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshimasa Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic relay
- Patent number 8,680,957
- Issue date Mar 25, 2014
- Panasonic Corporation
- Yoshimasa Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnet for use in a relay
- Patent number 8,274,344
- Issue date Sep 25, 2012
- Panasonic Electric Works Co., Ltd.
- Yoshimasa Kato
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

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
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20130222084
- Publication date Aug 29, 2013
- PANASONIC CORPORATION
- Yoshimasa Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RELAY
- Publication number 20130222086
- Publication date Aug 29, 2013
- PANASONIC CORPORATION
- Yoshimasa Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNET FOR USE IN A RELAY
- Publication number 20110032061
- Publication date Feb 10, 2011
- Panasonic Electric Works Co., Ltd.
- Yoshimasa Kato
- H01 - BASIC ELECTRIC ELEMENTS