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Takeshi Nishino
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Receiving circuit and electronic apparatus for optical communication
Patent number
7,460,792
Issue date
Dec 2, 2008
Sharp Kabushiki Kaisha
Naruichi Yokogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Carrier detection circuit and infrared ray remote control receiver
Patent number
7,054,389
Issue date
May 30, 2006
Sharp Kabushiki Kaisha
Naruichi Yokogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semiconductor light emitting device having gallium nitride based co...
Patent number
6,822,270
Issue date
Nov 23, 2004
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Comparator circuit and infrared signal receiving apparatus
Patent number
6,693,466
Issue date
Feb 17, 2004
Sharp Kabushiki Kaisha
Takahiro Inoue
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Charge and/or discharge circuit, and carrier detector circuit using...
Patent number
6,677,732
Issue date
Jan 13, 2004
Sharp Kabushiki Kaisha
Takahiro Inoue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL SPACE COMMUNICATION RECEPTION CIRCUIT, OPTICAL SPACE COMMUN...
Publication number
20090067854
Publication date
Mar 12, 2009
Naruichi YOKOGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Receiving circuit and electronic apparatus for optical communication
Publication number
20060008280
Publication date
Jan 12, 2006
Sharp Kabushiki Kaisha
Naruichi Yokogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Semiconductor light emitting device
Publication number
20030173574
Publication date
Sep 18, 2003
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Comparator circuit and infrared signal receiving apparatus
Publication number
20030112037
Publication date
Jun 19, 2003
Takahiro Inoue
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Carrier detection circuit and infrared ray remote control receiver
Publication number
20020098818
Publication date
Jul 25, 2002
Naruichi Yokogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE