Takeshi Yamaguchi

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Fuchu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Secondary-battery monitoring device and battery pack
- Patent number 9,812,887
- Issue date Nov 7, 2017
- Mitsumi Electric Co., Ltd.
- Shogo Nagata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Secondary-battery monitoring device and battery pack
- Patent number 9,312,723
- Issue date Apr 12, 2016
- Mitsumi Electric Co., Ltd.
- Shogo Nagata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Means for detecting the integrated value of current flow, a means f...
- Patent number 6,285,164
- Issue date Sep 4, 2001
- Hitachi, Ltd.
- Masaru Noda
- G01 - MEASURING TESTING
Information Patent Grant
Means for detecting the integrated value of current flow, a means f...
- Patent number 6,157,170
- Issue date Dec 5, 2000
- Hitachi, Ltd.
- Masaru Noda
- G01 - MEASURING TESTING
Information Patent Grant
Secondary battery protection device from overcharge/overdischarge
- Patent number 5,896,025
- Issue date Apr 20, 1999
- Hitachi Maxell, Ltd.
- Takeshi Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SECONDARY-BATTERY MONITORING DEVICE AND BATTERY PACK
- Publication number 20160164311
- Publication date Jun 9, 2016
- MITSUMI ELECTRIC CO., LTD.
- Shogo Nagata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SECONDARY-BATTERY MONITORING DEVICE AND BATTERY PACK
- Publication number 20130229144
- Publication date Sep 5, 2013
- Hitachi ULSI Systems Co., Ltd.
- Shogo Nagata
- G01 - MEASURING TESTING