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Shohei Tsukamoto
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Chiba, JP
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Patents Grants
last 30 patents
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
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
Patents Applications
last 30 patents
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
BATTERY STATE MONITORING CIRCUIT AND BATTERY DEVICE
Publication number
20110050176
Publication date
Mar 3, 2011
Toshiyuki Koike
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OVERHEAT PROTECTION CIRCUIT
Publication number
20090185323
Publication date
Jul 23, 2009
Kiyoshi Yoshikawa
G01 - MEASURING TESTING