Kazuaki Sano

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charge and discharge control circuit and battery device
- Patent number 10,673,267
- Issue date Jun 2, 2020
- ABLIC INC.
- Hiroshi Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery monitoring system
- Patent number 10,444,263
- Issue date Oct 15, 2019
- ABLIC INC.
- Kazuaki Sano
- G01 - MEASURING TESTING
Information Patent Grant
Battery state monitoring circuit and battery device
- Patent number 9,812,743
- Issue date Nov 7, 2017
- SII SEMICONDUCTOR CORPORATION
- Toshiyuki Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cell balance device and battery system
- Patent number 9,577,442
- Issue date Feb 21, 2017
- SII SEMICONDUCTOR CORPORATION
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery voltage detector circuit
- Patent number 9,366,730
- Issue date Jun 14, 2016
- SII SEMICONDUCTOR CORPORATION
- Kazuaki Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge/discharge control circuit and battery device
- Patent number 9,142,868
- Issue date Sep 22, 2015
- Seiko Instruments Inc.
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge/discharge control circuit and battery device
- Patent number 9,065,281
- Issue date Jun 23, 2015
- Seiko Instruments Inc.
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge/discharge control circuit and battery device
- Patent number 9,007,026
- Issue date Apr 14, 2015
- Seiko Instruments Inc.
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery control circuit responsive to external signal input
- Patent number 8,957,638
- Issue date Feb 17, 2015
- Seiko Instruments Inc.
- Fumihiko Maetani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery state monitoring circuit and battery device
- Patent number 8,941,360
- Issue date Jan 27, 2015
- Seiko Instruments Inc.
- Hiroshi Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Trimming circuit and semiconductor device
- Patent number 8,710,902
- Issue date Apr 29, 2014
- Seiko Instruments Inc.
- Atsushi Sakurai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Battery state monitoring circuit and battery device
- Patent number 8,503,143
- Issue date Aug 6, 2013
- Seiko Instruments Inc.
- Shohei Tsukamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery state monitoring circuit and battery device
- Patent number 8,482,257
- Issue date Jul 9, 2013
- Seiko Instruments Inc.
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery state monitoring circuit and battery device
- Patent number 8,410,757
- Issue date Apr 2, 2013
- Seiko Instruments Inc.
- Shohei Tsukamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge/discharge control circuit and charging type power supply device
- Patent number 8,390,256
- Issue date Mar 5, 2013
- Seiko Instruments Inc.
- Kazuaki Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery state monitoring circuit and battery device
- Patent number 8,384,355
- Issue date Feb 26, 2013
- Seiko Instruments Inc.
- Toshiyuki Koike
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device and rechargeable power supply unit
- Patent number 8,378,635
- Issue date Feb 19, 2013
- Seiko Instruments Inc.
- Toshiyuki Koike
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery state monitoring circuit and battery device
- Patent number 8,319,476
- Issue date Nov 27, 2012
- Seiko Instruments Inc.
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery state monitoring circuit and battery device
- Patent number 8,138,719
- Issue date Mar 20, 2012
- Seiko Instruments Inc.
- Kazuaki Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge and discharge control circuit and battery device
- Patent number 8,072,189
- Issue date Dec 6, 2011
- Seiko Instruments Inc.
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery protection circuit and battery device
- Patent number 7,990,669
- Issue date Aug 2, 2011
- Seiko Instruments Inc.
- Kiyoshi Yoshikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging and discharging control circuit and charging type power su...
- Patent number 7,928,694
- Issue date Apr 19, 2011
- Seiko Instruments Inc.
- Kazuaki Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge and discharge control circuit and rechargeable power supply...
- Patent number 7,923,968
- Issue date Apr 12, 2011
- Seiko Instruments Inc.
- Kazuaki Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery state monitoring circuit and battery device
- Patent number 7,791,315
- Issue date Sep 7, 2010
- Seiko Instruments Inc.,
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging and discharging control circuit and charging type power su...
- Patent number 7,737,663
- Issue date Jun 15, 2010
- Seiko Instruments Inc.
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge/discharge protection circuit and power-supply unit
- Patent number 7,719,235
- Issue date May 18, 2010
- Seiko Instruments Inc.
- Kazuaki Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery state monitoring circuit and battery device
- Patent number 7,550,947
- Issue date Jun 23, 2009
- Seiko Instruments Inc.
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage regulator
- Patent number 7,142,044
- Issue date Nov 28, 2006
- Seiko Instruments Inc.
- Kazuaki Sano
- G05 - CONTROLLING REGULATING
Information Patent Grant
Use of and gates with a write control circuit for trimming a bleede...
- Patent number 7,109,901
- Issue date Sep 19, 2006
- Seiko Instruments Inc.
- Kazuaki Sano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switching regulator
- Patent number 6,853,172
- Issue date Feb 8, 2005
- Seiko Instruments Inc.
- Kazuaki Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CHARGE AND DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE
- Publication number 20180269705
- Publication date Sep 20, 2018
- ABLIC Inc.
- Hiroshi SAITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY MONITORING SYSTEM
- Publication number 20170003327
- Publication date Jan 5, 2017
- SII Semiconductor Corporation
- Kazuaki SANO
- G01 - MEASURING TESTING
Information Patent Application
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
- Publication number 20150380774
- Publication date Dec 31, 2015
- SEIKO INSTRUMENTS INC.
- Toshiyuki KOIKE
- G01 - MEASURING TESTING
Information Patent Application
BATTERY VOLTAGE DETECTOR CIRCUIT
- Publication number 20140232412
- Publication date Aug 21, 2014
- SEIKO INSTRUMENTS INC.
- Kazuaki SANO
- G01 - MEASURING TESTING
Information Patent Application
CHARGING AND DISCHARGING CONTROL CIRCUIT AND BATTERY DEVICE
- Publication number 20140167702
- Publication date Jun 19, 2014
- SEIKO INSTRUMENTS INC.
- Atsushi SAKURAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGE/DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE
- Publication number 20130134942
- Publication date May 30, 2013
- Atsushi Sakurai
- G01 - MEASURING TESTING
Information Patent Application
CHARGE/DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE
- Publication number 20120313574
- Publication date Dec 13, 2012
- Fumihiko MAETANI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRIMMING CIRCUIT AND SEMICONDUCTOR DEVICE
- Publication number 20120299630
- Publication date Nov 29, 2012
- Atsushi Sakurai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESISTIVE DIVIDER CIRCUIT AND VOLTAGE DETECTION CIRCUIT
- Publication number 20120182065
- Publication date Jul 19, 2012
- Kazuaki Sano
- G01 - MEASURING TESTING
Information Patent Application
CELL BALANCE DEVICE AND BATTERY SYSTEM
- Publication number 20120139493
- Publication date Jun 7, 2012
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGE/DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE
- Publication number 20120056589
- Publication date Mar 8, 2012
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGE/DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE
- Publication number 20120056592
- Publication date Mar 8, 2012
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGE/DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE
- Publication number 20120056593
- Publication date Mar 8, 2012
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
- Publication number 20110298463
- Publication date Dec 8, 2011
- Hiroshi Saito
- G01 - MEASURING TESTING
Information Patent Application
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
- Publication number 20110299206
- Publication date Dec 8, 2011
- Shohei Tsukamoto
- G01 - MEASURING TESTING
Information Patent Application
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
- Publication number 20110101918
- Publication date May 5, 2011
- Shohei Tsukamoto
- G01 - MEASURING TESTING
Information Patent Application
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
- Publication number 20110089906
- Publication date Apr 21, 2011
- Atsushi Sakurai
- G01 - MEASURING TESTING
Information Patent Application
CHARGE/DISCHARGE CONTROL CIRCUIT AND CHARGING TYPE POWER SUPPLY DEVICE
- Publication number 20110050172
- Publication date Mar 3, 2011
- Kazuaki Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
- Publication number 20110050176
- Publication date Mar 3, 2011
- Toshiyuki Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
- Publication number 20110037432
- Publication date Feb 17, 2011
- Seiko Instruments Inc.
- Atsushi Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
- Publication number 20100194343
- Publication date Aug 5, 2010
- Kazuaki Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGE AND DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE
- Publication number 20090243543
- Publication date Oct 1, 2009
- Muneharu Kawana
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGE AND DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE
- Publication number 20090243546
- Publication date Oct 1, 2009
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY PROTECTION CIRCUIT AND BATTERY DEVICE
- Publication number 20090213511
- Publication date Aug 27, 2009
- Kiyoshi Yoshikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVERHEAT PROTECTION CIRCUIT
- Publication number 20090185323
- Publication date Jul 23, 2009
- Kiyoshi Yoshikawa
- G01 - MEASURING TESTING
Information Patent Application
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
- Publication number 20090179617
- Publication date Jul 16, 2009
- Toshiyuki Koike
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Charge and discharge control circuit and rechargeable power supply...
- Publication number 20090079395
- Publication date Mar 26, 2009
- Kazuaki Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Charging and discharging control circuit and charging type power su...
- Publication number 20080224664
- Publication date Sep 18, 2008
- Kazuaki Sano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Battery state monitoring circuit and battery device
- Publication number 20080203971
- Publication date Aug 28, 2008
- Atsushi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Semiconductor device and rechargeable power supply unit
- Publication number 20080157719
- Publication date Jul 3, 2008
- Toshiyuki Koike
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Kazuaki Sano

Person

Patents Grantslast 30 patents

Charge and discharge control circuit and battery device

Battery monitoring system

Battery state monitoring circuit and battery device

Cell balance device and battery system

Battery voltage detector circuit

Charge/discharge control circuit and battery device

Charge/discharge control circuit and battery device

Charge/discharge control circuit and battery device

Battery control circuit responsive to external signal input

Battery state monitoring circuit and battery device

Trimming circuit and semiconductor device

Battery state monitoring circuit and battery device

Battery state monitoring circuit and battery device

Battery state monitoring circuit and battery device

Charge/discharge control circuit and charging type power supply device

Battery state monitoring circuit and battery device

Semiconductor device and rechargeable power supply unit

Battery state monitoring circuit and battery device

Battery state monitoring circuit and battery device

Charge and discharge control circuit and battery device

Battery protection circuit and battery device

Charging and discharging control circuit and charging type power su...

Charge and discharge control circuit and rechargeable power supply...

Battery state monitoring circuit and battery device

Charging and discharging control circuit and charging type power su...

Charge/discharge protection circuit and power-supply unit

Battery state monitoring circuit and battery device

Voltage regulator

Use of and gates with a write control circuit for trimming a bleede...

Switching regulator

Patents Applicationslast 30 patents

CHARGE AND DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE

BATTERY MONITORING SYSTEM

BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE

BATTERY VOLTAGE DETECTOR CIRCUIT

CHARGING AND DISCHARGING CONTROL CIRCUIT AND BATTERY DEVICE

CHARGE/DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE

CHARGE/DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE

TRIMMING CIRCUIT AND SEMICONDUCTOR DEVICE

RESISTIVE DIVIDER CIRCUIT AND VOLTAGE DETECTION CIRCUIT

CELL BALANCE DEVICE AND BATTERY SYSTEM

CHARGE/DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE

CHARGE/DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE

CHARGE/DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE

BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE

BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE

BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE

BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE

CHARGE/DISCHARGE CONTROL CIRCUIT AND CHARGING TYPE POWER SUPPLY DEVICE

BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE

BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE

BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE

CHARGE AND DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE

CHARGE AND DISCHARGE CONTROL CIRCUIT AND BATTERY DEVICE

BATTERY PROTECTION CIRCUIT AND BATTERY DEVICE

OVERHEAT PROTECTION CIRCUIT

BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE

Charge and discharge control circuit and rechargeable power supply...

Charging and discharging control circuit and charging type power su...

Battery state monitoring circuit and battery device

Semiconductor device and rechargeable power supply unit