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Shingo KAWANISHI
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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Tuning fork piezoelectric vibrator with clearance groove formed on...
Patent number
8,933,615
Issue date
Jan 13, 2015
Nihon Dempa Kogyo Co., Ltd.
Shunsuke Ueno
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tuning-fork type quartz-crystal vibrating pieces and piezoelectric...
Patent number
8,928,207
Issue date
Jan 6, 2015
Nihon Dempa Kogyo Co., Ltd.
Shingo Kawanishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric device with asymmetrically mounted tuning-fork type p...
Patent number
8,803,407
Issue date
Aug 12, 2014
Nihon Dempa Kogyo Co., Ltd.
Yuichi Kawase
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tuning-fork type piezoelectric vibrating pieces and devices exhibit...
Patent number
8,716,922
Issue date
May 6, 2014
Nihon Dempa Kogyo Co., Ltd.
Shingo Kawanishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tuning-fork type piezoelectric vibrating pieces having similarly sh...
Patent number
8,134,284
Issue date
Mar 13, 2012
Nihon Dempa Kogyo Co., Ltd.
Shingo Kawanishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric vibrating pieces, and piezoelectric vibrators and osc...
Patent number
8,076,830
Issue date
Dec 13, 2011
Nihon Dempa Kogyo Co., Ltd.
Shingo Kawanishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric vibrating pieces, frames, and devices
Patent number
7,906,890
Issue date
Mar 15, 2011
Nihon Dempa Kogyo Co., Ltd.
Shingo Kawanishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric vibrating pieces and piezoelectric devices
Patent number
7,902,729
Issue date
Mar 8, 2011
Nihon Dempa Kogyo Co., Ltd.
Shingo Kawanishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric vibrator
Patent number
7,352,117
Issue date
Apr 1, 2008
Nihon Dempa Kogyo Co., Ltd.
Shingo Kawanishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tuning fork-type crystal vibrator
Patent number
6,949,870
Issue date
Sep 27, 2005
Nihon Dempa Kogyo Co., Ltd.
Kozo Ono
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
TUNING-FORK CRYSTAL UNIT AND PACKAGE
Publication number
20190123712
Publication date
Apr 25, 2019
NIHON DEMPA KOGYO CO., LTD.
Yoshikazu HASUIKE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TUNING-FORK TYPE CRYSTAL RESONATOR
Publication number
20180083596
Publication date
Mar 22, 2018
NIHON DEMPA KOGYO CO., LTD.
Yoshiteru SATO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC DEVICE
Publication number
20120293048
Publication date
Nov 22, 2012
NIHON DEMPA KOGYO CO., LTD.
Shunsuke UENO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TUNING-FORK TYPE QUARTZ-CRYSTAL VIBRATING PIECES AND PIEZOELECTRIC...
Publication number
20120248938
Publication date
Oct 4, 2012
Nihon Dempa Kogyo Co., Ltd.
Shingo KAWANISHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TUNING-FORK-TYPE PIEZOELECTRIC VIBRATING PLATE AND PIEZOELECTRIC DE...
Publication number
20110316391
Publication date
Dec 29, 2011
NIHON DEMPA KOGYO CO., LTD.
HIDERYO MATSUDO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Piezoelectric Device with Tuning-fork type Piezoelectric Vibrating...
Publication number
20110260586
Publication date
Oct 27, 2011
NIHON DEMPA KOGYO CO., LTD.
Yuichi Kawase
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TUNING-FORK TYPE PIEZOELECTRIC VIBRATING PIECES AND DEVICES COMPRIS...
Publication number
20110241496
Publication date
Oct 6, 2011
Nihon Dempa Kogyo Co., Ltd.
Shingo KAWANISHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Piezoelectric vibrating pieces, and piezoelectric vibrators and osc...
Publication number
20100164332
Publication date
Jul 1, 2010
Nihon Dempa Kogyo Co., Ltd.
Shingo KAWANISHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC VIBRATING PIECES, FRAMES, AND DEVICES
Publication number
20100096954
Publication date
Apr 22, 2010
Nihon Dempa Kogyo Co., Ltd.
Shingo Kawanishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC VIBRATING PIECE AND PIEZOELECTRIC DEVICE
Publication number
20090289530
Publication date
Nov 26, 2009
Nihon Dempa Kogyo Co., Ltd.
Shingo KAWANISHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC VIBRATING PIECES AND PIEZOELECTRIC DEVICES
Publication number
20090009037
Publication date
Jan 8, 2009
Nihon Dempa Kogyo Co., Ltd.
Shingo Kawanishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Piezoelectric vibrator
Publication number
20060186768
Publication date
Aug 24, 2006
Shingo Kawanishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Tuning fork-type crystal vibrator
Publication number
20050116587
Publication date
Jun 2, 2005
Kozo Ono
H03 - BASIC ELECTRONIC CIRCUITRY