Atsushi Kumagai

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Daito-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transmitting apparatus for transmitting data and transceiving syste...
- Patent number 8,667,178
- Issue date Mar 4, 2014
- Funai Electric Co., Ltd.
- Atsushi Kumagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intercom system
- Patent number 7,567,659
- Issue date Jul 28, 2009
- Funai Electric Co., Ltd.
- Atsushi Kumagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE
- Publication number 20130201130
- Publication date Aug 8, 2013
- Funai Electric Co., Ltd.
- Manabu UCHIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Intercom system
- Publication number 20060035635
- Publication date Feb 16, 2006
- Funai Electric Co., Ltd.
- Atsushi Kumagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitting apparatus and transceiving system
- Publication number 20050141858
- Publication date Jun 30, 2005
- Funai Electric Co., Ltd.
- Atsushi Kumagai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE