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Naoaki SUGIMURA
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Battery monitoring system and semiconductor device
Patent number
12,055,598
Issue date
Aug 6, 2024
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery monitoring system and semiconductor device
Patent number
11,719,756
Issue date
Aug 8, 2023
LAPIS SEMICONDUCTOR CO., LTD.
Naoaki Sugimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery monitoring system and semiconductor device
Patent number
11,073,569
Issue date
Jul 27, 2021
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and battery monitoring system
Patent number
10,930,981
Issue date
Feb 23, 2021
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device and battery monitoring system
Patent number
10,705,148
Issue date
Jul 7, 2020
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device and battery voltage measuring method that prev...
Patent number
10,693,301
Issue date
Jun 23, 2020
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
G01 - MEASURING TESTING
Information
Patent Grant
Battery monitoring system and semiconductor device
Patent number
10,502,795
Issue date
Dec 10, 2019
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device, battery monitoring device, and voltage detect...
Patent number
10,401,434
Issue date
Sep 3, 2019
Lapis Semiconductor Co., Ltd.
Hisao Ohtake
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device, battery monitoring system, and diagnostic met...
Patent number
10,330,736
Issue date
Jun 25, 2019
Lapis Semiconductor Co., Ltd.
Masaru Sekiguchi
G01 - MEASURING TESTING
Information
Patent Grant
Assembled-battery system, semiconductor circuit, and diagnostic method
Patent number
10,247,785
Issue date
Apr 2, 2019
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device and battery voltage measuring method that prev...
Patent number
9,966,768
Issue date
May 8, 2018
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery monitoring system, semiconductor circuit, line-breakage det...
Patent number
9,857,432
Issue date
Jan 2, 2018
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
G01 - MEASURING TESTING
Information
Patent Grant
Battery monitoring system and semiconductor device
Patent number
9,575,129
Issue date
Feb 21, 2017
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Boosting system, diagnosing method, and computer readable medium st...
Patent number
9,520,775
Issue date
Dec 13, 2016
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Semiconductor circuit, battery monitoring system, and control method
Patent number
9,160,177
Issue date
Oct 13, 2015
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Semiconductor circuit, battery monitoring system, and diagnosis method
Patent number
9,103,890
Issue date
Aug 11, 2015
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor circuit, semiconductor device, line break detection m...
Patent number
8,930,159
Issue date
Jan 6, 2015
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor circuit, battery cell monitoring system, computer rea...
Patent number
8,922,169
Issue date
Dec 30, 2014
Lapis Semiconductor Co., Ltd.
Naoaki Sugimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DA converter including conversion amplifier having output voltage w...
Patent number
7,956,784
Issue date
Jun 7, 2011
Oki Semiconductor Co., Ltd.
Kouji Morita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Reference current generating apparatus
Patent number
7,852,062
Issue date
Dec 14, 2010
Oki Semiconductor Co., Ltd.
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Reference current generator circuit
Patent number
7,638,996
Issue date
Dec 29, 2009
Oki Semiconductor Co., Ltd.
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Reference current circuit for adjusting its output current at a low...
Patent number
7,633,281
Issue date
Dec 15, 2009
Oki Semiconductor Co., Ltd.
Danya Sugai
G05 - CONTROLLING REGULATING
Information
Patent Grant
Comparator circuit with reduced switching noise
Patent number
7,403,045
Issue date
Jul 22, 2008
Oki Electric Industry Co., Ltd.
Takeshi Wakamatsu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Fuse trimming circuit
Patent number
7,362,160
Issue date
Apr 22, 2008
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Bandgap reference voltage circuit
Patent number
6,998,902
Issue date
Feb 14, 2006
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Wideband amplifier
Patent number
6,963,246
Issue date
Nov 8, 2005
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage sensing circuit
Patent number
6,882,199
Issue date
Apr 19, 2005
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Voltage regulator circuit and integrated circuit device including t...
Patent number
6,870,351
Issue date
Mar 22, 2005
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Analog voltage supply circuit for a non-volatile memory
Patent number
6,473,338
Issue date
Oct 29, 2002
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Power-on reset circuit
Patent number
6,469,477
Issue date
Oct 22, 2002
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
BATTERY MONITORING SYSTEM AND SEMICONDUCTOR DEVICE
Publication number
20240361399
Publication date
Oct 31, 2024
LAPIS SEMICONDUCTOR CO., LTD.
Naoaki SUGIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY MONITORING SYSTEM AND SEMICONDUCTOR DEVICE
Publication number
20230366950
Publication date
Nov 16, 2023
LAPIS SEMICONDUCTOR CO., LTD.
Naoaki SUGIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY MONITORING SYSTEM AND SEMICONDUCTOR DEVICE
Publication number
20210318389
Publication date
Oct 14, 2021
LAPIS SEMICONDUCTOR CO., LTD.
Naoaki SUGIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND BATTERY MONITORING SYSTEM
Publication number
20200295409
Publication date
Sep 17, 2020
LAPIS SEMICONDUCTOR CO., LTD.
Naoaki SUGIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BATTERY MONITORING SYSTEM AND SEMICONDUCTOR DEVICE
Publication number
20200081071
Publication date
Mar 12, 2020
LAPIS SEMICONDUCTOR CO., LTD.
Naoaki SUGIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND BATTERY MONITORING SYSTEM
Publication number
20190004116
Publication date
Jan 3, 2019
LAPIS SEMICONDUCTOR CO., LTD.
NAOAKI SUGIMURA
G05 - CONTROLLING REGULATING
Information
Patent Application
SEMICONDUCTOR DEVICE AND BATTERY VOLTAGE MEASURING METHOD THAT PREV...
Publication number
20180241226
Publication date
Aug 23, 2018
LAPIS SEMICONDUCTOR CO., LTD.
Naoaki SUGIMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SEMICONDUCTOR DEVICE, BATTERY MONITORING SYSTEM, AND DIAGNOSTIC MET...
Publication number
20170184678
Publication date
Jun 29, 2017
LAPIS SEMICONDUCTOR CO., LTD.
Masaru SEKIGUCHI
G01 - MEASURING TESTING
Information
Patent Application
BATTERY MONITORING SYSTEM AND SEMICONDUCTOR DEVICE
Publication number
20170115357
Publication date
Apr 27, 2017
Lapis Semiconductor Co., Ltd.
Naoaki SUGIMURA
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR DEVICE, BATTERY MONITORING DEVICE, AND VOLTAGE DETECT...
Publication number
20170018945
Publication date
Jan 19, 2017
LAPIS SEMICONDUCTOR CO., LTD.
HISAO OHTAKE
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SEMICONDUCTOR DEVICE AND BATTERY VOLTAGE MEASURING METHOD
Publication number
20160190832
Publication date
Jun 30, 2016
LAPIS SEMICONDUCTOR CO., LTD.
Naoaki SUGIMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY MONITORING SYSTEM, SEMICONDUCTOR CIRCUIT, LINE-BREAKAGE DET...
Publication number
20160131718
Publication date
May 12, 2016
LAPIS SEMICONDUCTOR CO., LTD.
Naoaki SUGIMURA
G01 - MEASURING TESTING
Information
Patent Application
ASSEMBLED-BATTERY SYSTEM, SEMICONDUCTOR CIRCUIT, AND DIAGNOSTIC METHOD
Publication number
20160131717
Publication date
May 12, 2016
YAZAKI CORPORATION
Naoaki SUGIMURA
G01 - MEASURING TESTING
Information
Patent Application
BATTERY MONITORING SYSTEM AND SEMICONDUCTOR DEVICE
Publication number
20140021960
Publication date
Jan 23, 2014
Naoaki SUGIMURA
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR CIRCUIT, BATTERY MONITORING SYSTEM, AND DIAGNOSIS METHOD
Publication number
20130241566
Publication date
Sep 19, 2013
LAPIS SEMICONDUCTOR CO., LTD.
Naoaki SUGIMURA
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR CIRCUIT, BATTERY MONITORING SYSTEM, AND CONTROL METHOD
Publication number
20130069597
Publication date
Mar 21, 2013
LAPIS Semiconductor Co., Ltd.
NAOAKI SUGIMURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BOOSTING SYSTEM, DIAGNOSING METHOD, AND COMPUTER READABLE MEDIUM ST...
Publication number
20120181994
Publication date
Jul 19, 2012
LAPIS Semiconductor Co., Ltd.
Naoaki SUGIMURA
G05 - CONTROLLING REGULATING
Information
Patent Application
SEMICONDUCTOR CIRCUIT, BATTERY CELL MONITORING SYSTEM, COMPUTER REA...
Publication number
20120176160
Publication date
Jul 12, 2012
LAPIS Semiconductor Co., Ltd.
Naoaki SUGIMURA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SEMICONDUCTOR CIRCUIT, SEMICONDUCTOR DEVICE, LINE BREAK DETECTION M...
Publication number
20120179411
Publication date
Jul 12, 2012
LAPIS Semiconductor Co., Ltd.
Naoaki SUGIMURA
G01 - MEASURING TESTING
Information
Patent Application
DA CONVERTER
Publication number
20100026540
Publication date
Feb 4, 2010
Oki Semiconductor Co., Ltd.
Kouji Morita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
REFERENCE CURRENT GENERATING APPARATUS
Publication number
20080315857
Publication date
Dec 25, 2008
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Information
Patent Application
REFERENCE CURRENT CIRCUIT FOR ADJUSTING ITS OUTPUT CURRENT AT A LOW...
Publication number
20080265863
Publication date
Oct 30, 2008
Oki Electric Industry Co., Ltd.
Danya Sugai
G05 - CONTROLLING REGULATING
Information
Patent Application
REFERENCE CURRENT GENERATOR CIRCUIT
Publication number
20080094050
Publication date
Apr 24, 2008
Oki Electric Industry Co., Ltd.
Danya Sugai
G05 - CONTROLLING REGULATING
Information
Patent Application
Fuse trimming circuit
Publication number
20070064508
Publication date
Mar 22, 2007
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
G11 - INFORMATION STORAGE
Information
Patent Application
Comparator circuit with reduced switching noise
Publication number
20060176085
Publication date
Aug 10, 2006
Oki Electric Industry Co., Ltd.
Takeshi Wakamatsu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Wideband amplifier
Publication number
20040263251
Publication date
Dec 30, 2004
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage sensing circuit
Publication number
20040113681
Publication date
Jun 17, 2004
Oki Electric Industry Co., Ltd.
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Information
Patent Application
Voltage regulator circuit and integrated circuit device including t...
Publication number
20030193320
Publication date
Oct 16, 2003
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Information
Patent Application
POWER-ON RESET CIRCUIT
Publication number
20020101223
Publication date
Aug 1, 2002
Naoaki Sugimura
G05 - CONTROLLING REGULATING
Information
Patent Application
Analog voltage supply circuit for a non-volatile memory
Publication number
20010040825
Publication date
Nov 15, 2001
Naoaki Sugimura
G11 - INFORMATION STORAGE