Sho OGAWA

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elastic switch device having vent cavity
- Patent number 11,170,952
- Issue date Nov 9, 2021
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Sho Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch device
- Patent number 10,916,388
- Issue date Feb 9, 2021
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Sho Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch device and rubber contact
- Patent number 10,910,171
- Issue date Feb 2, 2021
- Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Sho Ogawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWITCH DEVICE AND RUBBER CONTACT
- Publication number 20190326077
- Publication date Oct 24, 2019
- KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- Sho OGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH DEVICE
- Publication number 20190311865
- Publication date Oct 10, 2019
- KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- Sho OGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH DEVICE
- Publication number 20190311866
- Publication date Oct 10, 2019
- KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- Sho OGAWA
- H01 - BASIC ELECTRIC ELEMENTS