Toshifumi SUMINO

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OSAKA, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnet device and electromagnetic relay using the same
- Patent number 9,437,382
- Issue date Sep 6, 2016
- Omron Corporation
- Tatsuro Kato
- H01 - BASIC ELECTRIC ELEMENTS
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
Electromagnet device and electromagnetic relay using the same
- Patent number 9,136,080
- Issue date Sep 15, 2015
- Omron Corporation
- Toshifumi Sumino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnet device, method of assembling the same, and electromag...
- Patent number 9,070,501
- Issue date Jun 30, 2015
- Omron Corporation
- Toshifumi Sumino
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNET DEVICE AND ELECTROMAGNETIC RELAY USING THE SAME
- Publication number 20150054603
- Publication date Feb 26, 2015
- Tatsuro Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT MECHANISM AND ELECTROMAGNETIC RELAY
- Publication number 20150042425
- Publication date Feb 12, 2015
- Omron Corporation
- Toshifumi Sumino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNET DEVICE, METHOD OF ASSEMBLING THE SAME, AND ELECTROMAG...
- Publication number 20140055223
- Publication date Feb 27, 2014
- Omron Corporation
- Toshifumi SUMINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNET DEVICE
- Publication number 20140055220
- Publication date Feb 27, 2014
- Omron Corporation
- Toshifumi SUMINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNET DEVICE AND ELECTROMAGNETIC RELAY USING THE SAME
- Publication number 20140055221
- 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