Hiroaki Itoh

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Kashihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Infrared radiation receiving circuit, electronic device, and infrar...
- Patent number 7,437,084
- Issue date Oct 14, 2008
- Sharp Kabushiki Kaisha
- Naruichi Yokogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Infrared transmitter circuit and electronic device
- Patent number 7,359,649
- Issue date Apr 15, 2008
- Sharp Kabushiki Kaisha
- Hiroaki Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiving circuit for free-space optical communication
- Patent number 7,157,684
- Issue date Jan 2, 2007
- Sharp Kabushiki Kaisha
- Hiroaki Itoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Light amplifier device and optical pickup device employing it
- Patent number 6,710,915
- Issue date Mar 23, 2004
- Sharp Kabushiki Kaisha
- Hiroaki Itoh
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SOLAR BATTERY MODULE AND SOLAR POWER GENERATION SYSTEM
- Publication number 20150287844
- Publication date Oct 8, 2015
- Sharp Kabushiki Kaisha
- Yasushi Sainoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Semiconductor circuit, semiconductor device, and method for testing...
- Publication number 20060238214
- Publication date Oct 26, 2006
- Sharp Kabushiki Kaisha
- Hiroaki Itoh
- G01 - MEASURING TESTING
Information Patent Application
Infrared radiation receiving circuit, electronic device, and infrar...
- Publication number 20050087688
- Publication date Apr 28, 2005
- Sharp Kabushiki Kaisha
- Naruichi Yokogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Infrared transmitter circuit and electronic device
- Publication number 20050089337
- Publication date Apr 28, 2005
- Sharp Kabushiki Kaisha
- Hiroaki Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiving circuit for free-space optical communication
- Publication number 20050061954
- Publication date Mar 24, 2005
- Hiroaki Itoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Light amplifier device and optical pickup device employing it
- Publication number 20030011873
- Publication date Jan 16, 2003
- Hiroaki Itoh
- H01 - BASIC ELECTRIC ELEMENTS