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Hiroto Isoda
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Fujiyoshida-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Movable contact body for switch, and switch
Patent number
11,270,855
Issue date
Mar 8, 2022
Citizen Electronics Co., Ltd.
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sheet-shaped lightguide member and electronic device using the same
Patent number
8,092,063
Issue date
Jan 10, 2012
Citizen Electronics Co., Ltd.
Hiroto Isoda
G02 - OPTICS
Information
Patent Grant
Sheet-shaped lightguide member, operation panel-lighting device and...
Patent number
7,988,310
Issue date
Aug 2, 2011
Citizen Electronics Co., Ltd.
Tatsuro Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light emitting device provided with electrically conductive members...
Patent number
7,218,041
Issue date
May 15, 2007
Citizen Electronics Co., Ltd.
Hiroto Isoda
F21 - LIGHTING
Information
Patent Grant
Surface-mount type light emitting diode and method for manufacturin...
Patent number
7,190,003
Issue date
Mar 13, 2007
Citizen Electronics Co., Ltd.
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting diode with reflection cup
Patent number
7,042,021
Issue date
May 9, 2006
Citizen Electronics Co., Ltd.
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting diode device
Patent number
6,774,406
Issue date
Aug 10, 2004
Citizen Electronics Co., Ltd.
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate for light emitting diodes
Patent number
6,740,903
Issue date
May 25, 2004
Citizen Electronics Co., Ltd.
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MOVABLE CONTACT BODY FOR SWITCH, AND SWITCH
Publication number
20200328041
Publication date
Oct 15, 2020
Citizen Electronics Co., Ltd.
Hiroto ISODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING UNIT AND ELECTRONIC DEVICE USING THE SAME
Publication number
20100157587
Publication date
Jun 24, 2010
Hiroto Isoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRIC MOTOR APPARATUS
Publication number
20100084939
Publication date
Apr 8, 2010
Hiroto Isoda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SHEET-SHAPED LIGHTGUIDE MEMBER AND ELECTRONIC DEVICE USING THE SAME
Publication number
20090207631
Publication date
Aug 20, 2009
Hiroto Isoda
G02 - OPTICS
Information
Patent Application
LIGHTING DEVICE FOR OPERATION PANEL AND ELECTRONIC DEVICE
Publication number
20090154138
Publication date
Jun 18, 2009
Hiroto Isoda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SHEET-SHAPED LIGHTGUIDE MEMBER, OPERATION PANEL-LIGHTING DEVICE AND...
Publication number
20090154193
Publication date
Jun 18, 2009
Tatsuro YAMADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Substrate for light emitting diodes
Publication number
20060033112
Publication date
Feb 16, 2006
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting diode
Publication number
20050263786
Publication date
Dec 1, 2005
Citizen Electronics Co., Ltd.
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Surface-mount type light emitting diode and method for manufacturin...
Publication number
20050173721
Publication date
Aug 11, 2005
Citizen Electronics Co. Ltd.
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Substrate for light emitting diodes
Publication number
20040195581
Publication date
Oct 7, 2004
CITIZEN ELECTRONICS CO., LTD.
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting device
Publication number
20040095782
Publication date
May 20, 2004
CITIZEN ELECTRONICS CO., LTD.
Hiroto Isoda
F21 - LIGHTING
Information
Patent Application
Substrate for light emitting diodes
Publication number
20030193083
Publication date
Oct 16, 2003
CITIZEN ELECTRONICS CO., LTD.
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light emitting diode device
Publication number
20030102481
Publication date
Jun 5, 2003
CITIZEN ELECTRONICS CO., LTD.
Hiroto Isoda
H01 - BASIC ELECTRIC ELEMENTS