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Tomoo Ikeda
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Tokorozawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electromechanical transducer and method for manufacturing same
Patent number
11,563,386
Issue date
Jan 24, 2023
Citizen Watch Co., Ltd.
Tomoo Ikeda
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Timepiece component and method of manufacturing timepiece component
Patent number
11,042,124
Issue date
Jun 22, 2021
Citizen Watch Co., Ltd.
Tomoo Ikeda
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electromechanical transducer
Patent number
10,840,826
Issue date
Nov 17, 2020
Citizen Watch Co., Ltd.
Tomoo Ikeda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of manufacturing electroformed components
Patent number
10,370,769
Issue date
Aug 6, 2019
Citizen Watch Co., Ltd.
Yosuke Abe
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Speed governor for timepiece
Patent number
10,274,897
Issue date
Apr 30, 2019
Citizen Watch Co., Ltd
Tomoo Ikeda
G04 - HOROLOGY
Information
Patent Grant
Package structure of a piezoelectric device mounting and supporting...
Patent number
8,558,435
Issue date
Oct 15, 2013
Citizen Holdings Co., Ltd.
Kazuo Murata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Crystal device and method for manufacturing crystal device
Patent number
8,258,676
Issue date
Sep 4, 2012
Citizen Holdings Co., Ltd.
Tomoo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Manufacturing method for vibrator
Patent number
7,901,587
Issue date
Mar 8, 2011
Citizen Holdings Co. Ltd.
Izumi Yamamoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Oscillator device and method for manufacturing the device
Patent number
7,639,096
Issue date
Dec 29, 2009
Citizen Holdings Co., Ltd.
Tomoo Ikeda
G01 - MEASURING TESTING
Information
Patent Grant
Vibration gyro and the process of producing the same
Patent number
7,637,159
Issue date
Dec 29, 2009
Citizen Holdings Co., Ltd.
Izumi Yamamoto
G01 - MEASURING TESTING
Information
Patent Grant
Method for manufacturing quartz oscillator
Patent number
7,195,715
Issue date
Mar 27, 2007
Citizen Watch Co., Ltd.
Tomoo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Microstructured element and method for producing the same
Patent number
6,464,344
Issue date
Oct 15, 2002
Citizen Watch Co., Ltd.
Tomoo Ikeda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Tungsten film, method of manufacturing the same, and thin-film heater
Patent number
6,368,729
Issue date
Apr 9, 2002
Citizen Watch Co., Ltd.
Tomoo Ikeda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ink jet head and process for producing the same
Patent number
6,306,562
Issue date
Oct 23, 2001
Citizen Watch Co., Ltd.
Tomoo Ikeda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet head and method of manufacturing same
Patent number
6,280,642
Issue date
Aug 28, 2001
Citizen Watch Co., Ltd.
Tomoo Ikeda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet head including a connector having a joining component with...
Patent number
5,719,606
Issue date
Feb 17, 1998
Citizen Watch Co., Ltd.
Keisuke Kigawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet feeder for printer
Patent number
5,263,784
Issue date
Nov 23, 1993
Citizen Watch Co., Ltd.
Masamitsu Nojima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER AND METHOD FOR MANUFACTURING SAME
Publication number
20210367535
Publication date
Nov 25, 2021
CITIZEN WATCH CO., LTD
Tomoo IKEDA
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
ELECTROMECHANICAL TRANSDUCER
Publication number
20190222142
Publication date
Jul 18, 2019
Citizen Watch Co., Ltd.
Tomoo IKEDA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SPEED GOVERNOR FOR TIMEPIECE
Publication number
20180150030
Publication date
May 31, 2018
CITIZEN WATCH CO., LTD
Tomoo Ikeda
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE COMPONENT AND METHOD OF MANUFACTURING TIMEPIECE COMPONENT
Publication number
20170371300
Publication date
Dec 28, 2017
CITIZEN WATCH CO., LTD
Tomoo IKEDA
G04 - HOROLOGY
Information
Patent Application
METHOD OF MANUFACTURING ELECTROFORMED COMPONENTS
Publication number
20170362728
Publication date
Dec 21, 2017
CITIZEN WATCH CO., LTD
Yosuke ABE
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PIEZOELECTRIC DEVICE
Publication number
20110018399
Publication date
Jan 27, 2011
CITIZEN HOLDINGS CO., LTD.
Kazuo Murata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Crystal device and method for manufacturing crystal device
Publication number
20100223769
Publication date
Sep 9, 2010
CITIZEN WATCH CO., LTD.
Tomoo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Manufacturing Method for Vibrator
Publication number
20080067144
Publication date
Mar 20, 2008
Izumi Yamamoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Vibration gyro and the process of producing the same
Publication number
20080022769
Publication date
Jan 31, 2008
CITIZEN HOLDINGS CO., LTD.
Izumi Yamamoto
G01 - MEASURING TESTING
Information
Patent Application
Crystal Device and Method for Manufacturing Crystal Device
Publication number
20070247032
Publication date
Oct 25, 2007
Tomoo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Oscillator device and method for manufacturing the device
Publication number
20070188045
Publication date
Aug 16, 2007
Citizen Watch Co., Ltd.
Tomoo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method for manufacturing quartz oscillator
Publication number
20040241997
Publication date
Dec 2, 2004
CITIZEN WATCH CO., LTD.
Tomoo Ikeda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Hole structure and production method for hole structure
Publication number
20020157956
Publication date
Oct 31, 2002
Tomoo Ikeda
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Microstructured element and method for producing the same
Publication number
20020113844
Publication date
Aug 22, 2002
CITIZEN WATCH CO., LTD.
Tomoo Ikeda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS