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Tomotaka Kuroda
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Sayama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Piezoelectric device and base
Patent number
10,714,674
Issue date
Jul 14, 2020
Nihon Dempa Kogyo Co., Ltd.
Tomotaka Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Crystal unit and method for fabricating the same
Patent number
9,147,831
Issue date
Sep 29, 2015
Nihon Dempa Kogyo Co., Ltd.
Tomotaka Kuroda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic devices for surface mount
Patent number
8,064,221
Issue date
Nov 22, 2011
Nihon Dempa Kogyo Co., Ltd.
Tomotaka Kuroda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Surface mounting piezoelectric oscillator
Patent number
7,847,470
Issue date
Dec 7, 2010
Nihon Dempa Kogyo Co., Ltd.
Tomotaka Kuroda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Two-level mounting board and crystal oscillator using the same
Patent number
7,791,425
Issue date
Sep 7, 2010
Nihon Dempa Kogyo Co., Ltd.
Takeshi Uchida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
PIEZOELECTRIC DEVICE AND BASE
Publication number
20180145243
Publication date
May 24, 2018
NIHON DEMPA KOGYO CO., LTD.
Tomotaka Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLDER MATERIAL AND ELECTRONIC COMPONENT
Publication number
20160226466
Publication date
Aug 4, 2016
NIHON DEMPA KOGYO CO., LTD.
TOSHIMASA TSUDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CRYSTAL UNIT AND METHOD FOR FABRICATING THE SAME
Publication number
20130082573
Publication date
Apr 4, 2013
NIHON DEMPA KOGYO CO., LTD.
TOMOTAKA KURODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Two-level mounting board and crystal oscillator using the same
Publication number
20080284535
Publication date
Nov 20, 2008
Nihon Dempa Kogyo Co., Ltd.
Takeshi Uchida
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRONIC DEVICES FOR SURFACE MOUNT
Publication number
20080253102
Publication date
Oct 16, 2008
Nihon Dempa Kogyo Co., Ltd.,
Tomotaka Kuroda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Surface mounting piezoelectric oscillator
Publication number
20080079505
Publication date
Apr 3, 2008
NIHON DEMPA KOGYO CO., LTD
Tomotaka Kuroda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR