Tsuyoshi Hayama

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Illuminating device and method of fabricating the same
- Patent number 7,521,739
- Issue date Apr 21, 2009
- Alps Electric Co., Ltd.
- Hideyuki Takahashi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CAPACITANCE-TYPE SENSOR
- Publication number 20100118560
- Publication date May 13, 2010
- Alps Electric Co., Ltd.
- Tsuyoshi HAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DISPLAY DEVICE
- Publication number 20100026632
- Publication date Feb 4, 2010
- Alps Electric Co., Ltd.
- Hideyuki ISHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION DEVICE AND INPUT DEVICE WITH ILLUMINATION FUNCTION HAV...
- Publication number 20090244905
- Publication date Oct 1, 2009
- Alps Electric Co., Ltd.
- Hideyuki ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INPUT DEVICE WITH ILLUMINATION FUNCTION
- Publication number 20090073724
- Publication date Mar 19, 2009
- Alps Electric Co., Ltd.
- Tsuyoshi Hayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Illuminating device and method of fabricating the same
- Publication number 20060097291
- Publication date May 11, 2006
- Alps Electric Co., Ltd.
- Hideyuki Takahashi
- B60 - VEHICLES IN GENERAL