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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing glass-sealed package, apparatus for manufa...
Patent number
8,702,891
Issue date
Apr 22, 2014
Seiko Instruments Inc.
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Manufacturing method of glass-sealed package, and glass substrate
Patent number
8,656,740
Issue date
Feb 25, 2014
Seiko Instruments Inc.
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of manufacturing packages, package, piezoelectric, vibrator,...
Patent number
8,448,312
Issue date
May 28, 2013
Seiko Instruments Inc.
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Battery protection IC and battery device
Patent number
8,405,359
Issue date
Mar 26, 2013
Seiko Instruments Inc.
Yoshihisa Tange
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery state monitoring circuit and battery device
Patent number
8,179,099
Issue date
May 15, 2012
Seiko Instruments Inc.
Yoshihisa Tange
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery state monitoring circuit and battery apparatus
Patent number
8,058,845
Issue date
Nov 15, 2011
Seiko Instruments Inc.
Yoshihisa Tange
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
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
Power source circuit
Patent number
6,605,925
Issue date
Aug 12, 2003
Seiko Instruments Inc.
Yoshihisa Tange
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Method of manufacturing packages, package, piezoelectric, vibrator,...
Publication number
20120013415
Publication date
Jan 19, 2012
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC VIBRATOR AND OSCILLATOR USING THE SAME
Publication number
20110193644
Publication date
Aug 11, 2011
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC VIBRATOR AND OSCILLATOR USING THE SAME
Publication number
20110193645
Publication date
Aug 11, 2011
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD OF MANUFACTURING PACKAGE AND METHOD OF MANUFACTURING PIEZOEL...
Publication number
20110193643
Publication date
Aug 11, 2011
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC VIBRATOR AND OSCILLATOR USING THE SAME
Publication number
20110193642
Publication date
Aug 11, 2011
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PACKAGE MANUFACTURING METHOD, PIEZOELECTRIC VIBRATOR, AND OSCILLATOR
Publication number
20110140571
Publication date
Jun 16, 2011
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MANUFACTURING METHOD OF GLASS-SEALED PACKAGE, AND GLASS SUBSTRATE
Publication number
20100215906
Publication date
Aug 26, 2010
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD FOR MANUFACTURING GLASS-SEALED PACKAGE, APPARATUS FOR MANUFA...
Publication number
20100207698
Publication date
Aug 19, 2010
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
Publication number
20100097033
Publication date
Apr 22, 2010
Yoshihisa Tange
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY PROTECTION IC AND BATTERY DEVICE
Publication number
20100060084
Publication date
Mar 11, 2010
SEIKO INSTRUMENTS INC.
Yoshihisa Tange
H01 - BASIC ELECTRIC ELEMENTS
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
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
Battery state monitoring circuit and battery apparatus
Publication number
20090009133
Publication date
Jan 8, 2009
Yoshihisa Tange
G01 - MEASURING TESTING
Information
Patent Application
PWM switching regulator control circuit
Publication number
20050007167
Publication date
Jan 13, 2005
Yoshihisa Tange
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Power source circuit
Publication number
20020109486
Publication date
Aug 15, 2002
Yoshihisa Tange
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER