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Shinichi Sato
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Kawagoe-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Surface mount device
Patent number
9,241,418
Issue date
Jan 19, 2016
Nihon Dempa Kogyo Co., Ltd.
Takayuki Ishikawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Oscillation device
Patent number
9,019,027
Issue date
Apr 28, 2015
Nihon Dempa Kogyo Co., Ltd.
Kazuo Akaike
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Crystal resonator and crystal oscillator
Patent number
8,830,004
Issue date
Sep 9, 2014
Nihon Dempa Kogyo Co., Ltd.
Mitsuaki Koyama
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Oscillator with frequency adjustment
Patent number
8,674,780
Issue date
Mar 18, 2014
Nihon Dempa Kogyo Co., Ltd.
Kazuo Akaike
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Oscillation device
Patent number
8,581,671
Issue date
Nov 12, 2013
Nihon Dempa Kogyo Co., Ltd.
Kazuo Akaike
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Speaker unit, method for fabricating the same, and speaker apparatus
Patent number
7,539,318
Issue date
May 26, 2009
Pioneer Corporation
Tetsuya Onuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic sound level compensator for a sound reproduction device m...
Patent number
5,018,205
Issue date
May 21, 1991
Pioneer Electronic Corporation
Kazunori Takagi
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
OSCILLATION DEVICE
Publication number
20140085015
Publication date
Mar 27, 2014
NIHON DEMPA KOGYO CO., LTD.
KAZUO AKAIKE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC RESONATOR, ETCHING AMOUNT DETECTING DEVICE, AND OSCIL...
Publication number
20140041454
Publication date
Feb 13, 2014
NIHON DEMPA KOGYO CO., LTD.
MITSUAKI KOYAMA
G01 - MEASURING TESTING
Information
Patent Application
SURFACE MOUNT DEVICE
Publication number
20130342980
Publication date
Dec 26, 2013
TAKAYUKI ISHIKAWA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
OSCILLATOR
Publication number
20130106523
Publication date
May 2, 2013
NIHON DEMPA KOGYO CO., LTD.
KAZUO AKAIKE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CRYSTAL RESONATOR AND CRYSTAL OSCILLATOR
Publication number
20130027141
Publication date
Jan 31, 2013
NIHON DEMPA KOGYO CO., LTD.
MITSUAKI KOYAMA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OSCILLATION DEVICE
Publication number
20120194280
Publication date
Aug 2, 2012
NIHON DEMPA KOGYO CO., LTD.
Kazuo AKAIKE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACOUSTIC SIGNAL PROCESSING DEVICE AND ACOUSTIC SIGNAL PROCESSING ME...
Publication number
20110007905
Publication date
Jan 13, 2011
Pioneer Corporation
Shinichi Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPREAD SPECTRUM COMMUNICATION SYSTEM AND COMPONENTS THEREOF
Publication number
20090224878
Publication date
Sep 10, 2009
NIHON DEMPA KOGYO CO., LTD.
Shinichi Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Acoustic System
Publication number
20080037794
Publication date
Feb 14, 2008
Pioneer Corporation
Keitaro Sugawara
B60 - VEHICLES IN GENERAL
Information
Patent Application
Speaker unit, method for fabricating the same, and speaker apparatus
Publication number
20060018502
Publication date
Jan 26, 2006
Pioneer Corporation
Tetsuya Onuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Audio output mode setting apparatus and an audio output mode settin...
Publication number
20060002567
Publication date
Jan 5, 2006
PIONEER CORPORATION
Hideyuki Yusa
H04 - ELECTRIC COMMUNICATION TECHNIQUE