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H03H2003/0492
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Patents Grants
last 30 patents
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Patent Grant
Vibrator element, vibrator device, and method of manufacturing vibr...
Patent number
11,967,944
Issue date
Apr 23, 2024
Seiko Epson Corporation
Hideaki Kurita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Vibration element, physical quantity sensor, inertial measurement u...
Patent number
11,888,464
Issue date
Jan 30, 2024
Seiko Epson Corporation
Seiichiro Ogura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tuning fork-type vibrator and manufacturing method for the same
Patent number
11,621,696
Issue date
Apr 4, 2023
DAISHINKU CORPORATION
Tomo Fujii
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Vibration element, manufacturing method of vibration element, physi...
Patent number
11,595,026
Issue date
Feb 28, 2023
Seiko Epson Corporation
Seiichiro Ogura
G01 - MEASURING TESTING
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Patent Grant
Small piezoelectric resonator
Patent number
11,146,239
Issue date
Oct 12, 2021
Micro Crystal SA
Silvio Dalla Piazza
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Frequency adjustment method for piezoelectric resonator device
Patent number
11,075,611
Issue date
Jul 27, 2021
Daishinku Corporation
Hiroaki Yamashita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Resonance device manufacturing method
Patent number
11,063,568
Issue date
Jul 13, 2021
Murata Manufacturing Co., Ltd.
Shungo Morinaga
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Vibration element, manufacturing method of vibration element, physi...
Patent number
11,025,222
Issue date
Jun 1, 2021
Seiko Epson Corporation
Seiichiro Ogura
G01 - MEASURING TESTING
Information
Patent Grant
Wafer, piezoelectric vibrator element, and piezoelectric vibrator
Patent number
10,608,558
Issue date
Mar 31, 2020
SII Crystal Technology Inc.
Naoya Ichimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric vibrator and frequency adjustment method for piezoele...
Patent number
10,333,490
Issue date
Jun 25, 2019
MURATA MANUFACTURING CO., LTD.
Toshihiko Unami
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Quartz crystal unit, quartz crystal oscillator and electronic appar...
Patent number
10,284,143
Issue date
May 7, 2019
Piedek Technical Laboratory
Hirofumi Kawashima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of manufacturing an encapsulation device
Patent number
9,912,313
Issue date
Mar 6, 2018
Micro Crystal AG
Léa Deillon
B81 - MICRO-STRUCTURAL TECHNOLOGY
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Patent Grant
Quartz crystal unit, quartz crystal oscillator and electronic appar...
Patent number
9,553,560
Issue date
Jan 24, 2017
Piedek Technical Laboratory
Hirofumi Kawashima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Resonator element, resonator, oscillator, electronic apparatus, phy...
Patent number
9,255,802
Issue date
Feb 9, 2016
Seiko Epson Corporation
Akinori Yamada
G01 - MEASURING TESTING
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Patent Grant
Resonator element, resonator, oscillator, and electronic device
Patent number
9,252,349
Issue date
Feb 2, 2016
Seiko Epson Corporation
Akinori Yamada
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Method for manufacturing quartz crystal resonator
Patent number
9,203,135
Issue date
Dec 1, 2015
Piedek Technical Laboratory
Hirofumi Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Resonator element, resonator, oscillator, electronic device, and mo...
Patent number
9,088,264
Issue date
Jul 21, 2015
Seiko Epson Corporation
Akinori Yamada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for manufacturing a quartz crystal unit, quartz crystal osci...
Patent number
9,077,308
Issue date
Jul 7, 2015
Piedek Technical Laboratory
Hirofumi Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for manufacturing a quartz crystal unit
Patent number
RE45582
Issue date
Jun 23, 2015
Piedek Technical Laboratory
Hirofumi Kawashima
001 -
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Patent Grant
Method of manufacturing piezoelectric vibration reed, piezoelectric...
Patent number
9,052,699
Issue date
Jun 9, 2015
SII Crystal Technology Inc.
Daishi Arimatsu
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Method of manufacturing packages
Patent number
8,918,971
Issue date
Dec 30, 2014
SII Crystal Technology Inc.
Junya Fukuda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Resonator element having a mass portion
Patent number
8,907,548
Issue date
Dec 9, 2014
Seiko Epson Corporation
Hiroki Kawai
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Quartz crystal unit, quartz crystal oscillator and electronic appar...
Patent number
8,866,567
Issue date
Oct 21, 2014
Piedek Technical Laboratory
Hirofumi Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for manufacturing quartz crystal unit, quartz crystal oscill...
Patent number
8,806,738
Issue date
Aug 19, 2014
Piedek Technical Laboratory
Hirofumi Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Resonator element, resonator, oscillator, and electronic device
Patent number
8,692,632
Issue date
Apr 8, 2014
Seiko Epson Corporation
Akinori Yamada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric devices and methods for manufacturing the same
Patent number
8,659,213
Issue date
Feb 25, 2014
Nihon Dempa Kogyo Co., Ltd.
Shuichi Mizusawa
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Method of manufacturing piezoelectric vibrator, piezoelectric vibra...
Patent number
8,633,775
Issue date
Jan 21, 2014
SII Crystal Technology Inc.
Yumi Yamaguchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for manufacturing quartz crystal unit and quartz crystal osc...
Patent number
8,572,824
Issue date
Nov 5, 2013
Piedek Technical Laboratory
Hirofumi Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of manufacturing piezoelectric vibrating reed, piezoelectric...
Patent number
8,516,669
Issue date
Aug 27, 2013
Seiko Instruments Inc.
Takashi Minegishi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric vibrator having a piezoelectric vibrating strip and a...
Patent number
8,436,515
Issue date
May 7, 2013
Seiko Instruments Inc.
Junya Fukuda
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Vibration Element, Manufacturing Method of Vibration Element, Physi...
Publication number
20230387885
Publication date
Nov 30, 2023
SEIKO EPSON CORPORATION
Seiichiro OGURA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Vibration Element, Physical Quantity Sensor, Inertial Measurement U...
Publication number
20230109944
Publication date
Apr 13, 2023
SEIKO EPSON CORPORATION
Seiichiro OGURA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Vibration Element, Manufacturing Method Of Vibration Element, Physi...
Publication number
20210313959
Publication date
Oct 7, 2021
SEIKO EPSON CORPORATION
Seiichiro OGURA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VIBRATOR ELEMENT, VIBRATOR DEVICE, AND METHOD OF MANUFACTURING VIBR...
Publication number
20210265975
Publication date
Aug 26, 2021
SEIKO EPSON CORPORATION
Hideaki Kurita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TUNING FORK-TYPE VIBRATOR AND MANUFACTURING METHOD FOR THE SAME
Publication number
20200153408
Publication date
May 14, 2020
DAISHINKU CORPORATION
Tomo FUJII
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Vibration Element, Manufacturing Method Of Vibration Element, Physi...
Publication number
20190229706
Publication date
Jul 25, 2019
SEIKO EPSON CORPORATION
Seiichiro OGURA
G01 - MEASURING TESTING
Information
Patent Application
WAFER, PIEZOELECTRIC VIBRATOR ELEMENT, AND PIEZOELECTRIC VIBRATOR
Publication number
20180091066
Publication date
Mar 29, 2018
SII Crystal Technology Inc.
Naoya ICHIMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONATOR ELEMENT, RESONATOR, OSCILLATOR, ELECTRONIC DEVICE, AND MO...
Publication number
20140292432
Publication date
Oct 2, 2014
SEIKO EPSON CORPORATION
Akinori YAMADA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RESONATOR ELEMENT HAVING A NOTCHED BASE
Publication number
20140055206
Publication date
Feb 27, 2014
SEIKO EPSON CORPORATION
Akinori YAMADA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR MANUFACTURING QUARTZ CRYSTAL RESONATOR, QUARTZ CRYSTAL U...
Publication number
20140033489
Publication date
Feb 6, 2014
PIEDEK TECHNICAL LABORATORY
Hirofumi Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING QUARTZ CRYSTAL UNIT, QUARTZ CRYSTAL OSCILL...
Publication number
20130167341
Publication date
Jul 4, 2013
PIEDEK TECHNICAL LABORATORY
Hirofumi Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUARTZ CRYSTAL UNIT, QUARTZ CRYSTAL OSCILLATOR AND ELECTRONIC APPAR...
Publication number
20130169116
Publication date
Jul 4, 2013
PIEDEK TECHNICAL LABORATORY
Hirofumi Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING PIEZOELECTRIC VIBRATION REED, PIEZOELECTRIC...
Publication number
20130082576
Publication date
Apr 4, 2013
Seiko Instruments Inc.
Daishi Arimatsu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE
Publication number
20130015921
Publication date
Jan 17, 2013
SEIKO EPSON CORPORATION
Akinori YAMADA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE
Publication number
20130009717
Publication date
Jan 10, 2013
SEIKO EPSON CORPORATION
Akinori YAMADA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GLASS BODY CUTTING METHOD, PACKAGE MANUFACTURING METHOD, PACKAGE, P...
Publication number
20120247658
Publication date
Oct 4, 2012
Yasuo Kawada
G04 - HOROLOGY
Information
Patent Application
POLISHING METHOD, MANUFACTURING METHOD OF PIEZOELECTRIC VIBRATING P...
Publication number
20120252319
Publication date
Oct 4, 2012
Youichi Fujihira
G04 - HOROLOGY
Information
Patent Application
PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS AND RADIO-...
Publication number
20120243384
Publication date
Sep 27, 2012
Yoichi Funabiki
G04 - HOROLOGY
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Patent Application
WAFER AND METHOD OF MANUFACTURING PACKAGE PRODUCT
Publication number
20120228744
Publication date
Sep 13, 2012
Yasuo Kawada
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Application
PIEZOELECTRIC DEVICES AND METHODS FOR MANUFACTURING THE SAME
Publication number
20120139391
Publication date
Jun 7, 2012
Nihon Dempa Kogyo Co., Ltd.
Shuichi Mizusawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC VIBRATING REED, PIEZOELECTRIC VIBRATOR, OSCILLATOR, E...
Publication number
20120126908
Publication date
May 24, 2012
Seiko Instruments Inc.
Takashi Kobayashi
G04 - HOROLOGY
Information
Patent Application
Method for manufacturing quartz crystal unit, quartz crystal oscill...
Publication number
20120118852
Publication date
May 17, 2012
Hirofumi Kawashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIBRATOR ELEMENT, VIBRATOR, VIBRATION DEVICE, ELECTRONIC APPARATUS,...
Publication number
20110298555
Publication date
Dec 8, 2011
SEIKO EPSON CORPORATION
Hiroki KAWAI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC DEVICES INCLUDING FREQUENCY-ADJUSTMENT UNITS
Publication number
20110291524
Publication date
Dec 1, 2011
Nihon Dempa Kogyo Co., Ltd.
Yuichi Kawase
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Application
METHOD OF MANUFACTURING PACKAGES, BONDED WAFER MEMBER, PIEZOELECTRI...
Publication number
20110261659
Publication date
Oct 27, 2011
Junya Fukuda
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Application
METHOD OF MANUFACTURING PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRO...
Publication number
20110249535
Publication date
Oct 13, 2011
Yoichi Funabiki
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Application
RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE
Publication number
20110227672
Publication date
Sep 22, 2011
SEIKO EPSON CORPORATION
Akinori YAMADA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC VIBRATOR MANUFACTURING METHOD, PIEZOELECTRIC VIBRATOR...
Publication number
20110221537
Publication date
Sep 15, 2011
Kiyoshi Aratake
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WAFER AND PACKAGE PRODUCT MANUFACTURING METHOD
Publication number
20110223363
Publication date
Sep 15, 2011
Takeshi Sugiyama
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RESONATOR ELEMENT, RESONATOR, OSCILLATOR, AND ELECTRONIC DEVICE
Publication number
20110204985
Publication date
Aug 25, 2011
SEIKO EPSON CORPORATION
Akinori YAMADA
G06 - COMPUTING CALCULATING COUNTING