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Mihama-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing a package
Patent number
8,675,323
Issue date
Mar 18, 2014
Seiko Instruments Inc.
Minoru Sudo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Voltage regulator
Patent number
8,547,080
Issue date
Oct 1, 2013
Seiko Instruments Inc.
Minoru Sudo
G05 - CONTROLLING REGULATING
Information
Patent Grant
Power generation circuit for generating and storing electric power...
Patent number
8,513,927
Issue date
Aug 20, 2013
Seiko Instruments Inc.
Makoto Ishida
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power generation circuit using electromagnetic wave
Patent number
7,956,593
Issue date
Jun 7, 2011
Seiko Instruments Inc.
Makoto Ishida
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic circuit device having silicon substrate
Patent number
7,855,429
Issue date
Dec 21, 2010
Seiko Instruments Inc.
Makoto Ishida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Humidity sensor and semiconductor device including the same
Patent number
7,594,435
Issue date
Sep 29, 2009
Seiko Instruments Inc.
Minoru Sudo
G01 - MEASURING TESTING
Information
Patent Grant
Method of measuring and improving xDSL transmission characteristic
Patent number
7,424,097
Issue date
Sep 9, 2008
NEC Corporation
Toshiya Shimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Capacitance type dynamic quantity sensor
Patent number
7,225,675
Issue date
Jun 5, 2007
Seiko Instruments Inc.
Kenji Kato
G01 - MEASURING TESTING
Information
Patent Grant
Battery pack with a remaining battery power calculating function
Patent number
7,095,212
Issue date
Aug 22, 2006
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
LED drive circuit
Patent number
6,980,181
Issue date
Dec 27, 2005
Seiko Instruments Inc.
Minoru Sudo
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Voltage converter having switching element with variable substrate...
Patent number
6,801,033
Issue date
Oct 5, 2004
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage converter having switching element with variable substrate...
Patent number
6,586,958
Issue date
Jul 1, 2003
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching regulator control circuit avoiding break-down of the swit...
Patent number
6,300,751
Issue date
Oct 9, 2001
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching regulator control circuit of PFM system and switching reg...
Patent number
6,281,668
Issue date
Aug 28, 2001
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching regulator circuit capable of eliminating power supply rec...
Patent number
6,275,014
Issue date
Aug 14, 2001
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Charge/discharge control circuit and chargeable electric power sour...
Patent number
6,242,890
Issue date
Jun 5, 2001
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage regulator with clamp circuit
Patent number
6,208,123
Issue date
Mar 27, 2001
Seiko Instruments Inc.
Minoru Sudo
G05 - CONTROLLING REGULATING
Information
Patent Grant
Overcharge/overdischarge detecting circuit having current detecting...
Patent number
6,181,108
Issue date
Jan 30, 2001
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Overcharge/overdischarge detecting circuit having a reset means and...
Patent number
6,127,808
Issue date
Oct 3, 2000
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching regulator capable of increasing regulator efficiency unde...
Patent number
6,100,675
Issue date
Aug 8, 2000
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Charge/discharge control circuit and chargeable electric power sour...
Patent number
6,097,177
Issue date
Aug 1, 2000
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Charge/discharge control circuit and chargeable electric power sour...
Patent number
6,087,807
Issue date
Jul 11, 2000
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching regulator control circuit of PWM system and switching reg...
Patent number
6,078,170
Issue date
Jun 20, 2000
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Charge/discharge control circuit and chargeable electric power sour...
Patent number
6,054,841
Issue date
Apr 25, 2000
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Charge/discharge control circuit and chargeable electric power sour...
Patent number
5,998,974
Issue date
Dec 7, 1999
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Charge/discharge control circuit and chargeable electric power sour...
Patent number
5,982,150
Issue date
Nov 9, 1999
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Charge/discharge control circuit and chargeable electric power sour...
Patent number
5,841,265
Issue date
Nov 24, 1998
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Charge/discharge control circuit and chargeable electric power sour...
Patent number
5,742,148
Issue date
Apr 21, 1998
Seiko Instruments Inc.
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
VOLTAGE REGULATOR
Publication number
20160099645
Publication date
Apr 7, 2016
SEIKO INSTRUMENTS INC.
Manabu FUJIMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ESD PROTECTION CIRCUIT FOR A SEMICONDUCTOR INTEGRATED CIRCUIT
Publication number
20120250198
Publication date
Oct 4, 2012
Minoru Sudo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VOLTAGE REGULATOR
Publication number
20120242316
Publication date
Sep 27, 2012
Minoru Sudo
G05 - CONTROLLING REGULATING
Information
Patent Application
Power generation circuit using electromagnetic wave
Publication number
20110193420
Publication date
Aug 11, 2011
Makoto Ishida
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electronic circuit device having silicon substrate
Publication number
20090065894
Publication date
Mar 12, 2009
Makoto Ishida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Switching regulator circuit
Publication number
20090027023
Publication date
Jan 29, 2009
Minoru Sudo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Humidity sensor and semiconductor device including the same
Publication number
20070186649
Publication date
Aug 16, 2007
Minoru Sudo
G01 - MEASURING TESTING
Information
Patent Application
Switching regulator circuit
Publication number
20060158915
Publication date
Jul 20, 2006
Minoru Sudo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Power generation circuit using electromagnetic wave
Publication number
20050254183
Publication date
Nov 17, 2005
Makota Ishida
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electronic circuit device having silicon substrate
Publication number
20050233518
Publication date
Oct 20, 2005
Makoto Ishida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Capacitance type dynamic quantity sensor
Publication number
20050066729
Publication date
Mar 31, 2005
Kenji Kato
G01 - MEASURING TESTING
Information
Patent Application
Method of manufacturing a mirror and a mirror device
Publication number
20040232106
Publication date
Nov 25, 2004
Kazunari Oka
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
Battery pack with a remaining battery power calculating function
Publication number
20040232889
Publication date
Nov 25, 2004
Minoru Sudo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Voltage converter having switching element with variable substrate...
Publication number
20030173594
Publication date
Sep 18, 2003
Seiko Instruments Inc.
Minoru Sudo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage detecting circuit
Publication number
20020140402
Publication date
Oct 3, 2002
Minoru Sudo
G01 - MEASURING TESTING
Information
Patent Application
LED drive circuit
Publication number
20020105373
Publication date
Aug 8, 2002
Minoru Sudo
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of measuring and improving XDSL transmission characteristic
Publication number
20020041656
Publication date
Apr 11, 2002
NEC Corporation
Toshiya Shimura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Semiconductor integrated circuit
Publication number
20010019278
Publication date
Sep 6, 2001
Minoru Sudo
H03 - BASIC ELECTRONIC CIRCUITRY