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Yasuyuki Kanai
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Device and method for calculating battery usable time period for mo...
Patent number
9,195,560
Issue date
Nov 24, 2015
NTT DoCoMo, Inc.
Naoji Nomura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Battery-state monitoring apparatus
Patent number
8,996,324
Issue date
Mar 31, 2015
Mitsumi Electric Co., Ltd.
Yoshihide Majima
G01 - MEASURING TESTING
Information
Patent Grant
Secondary battery charging device and secondary battery charging sy...
Patent number
8,847,543
Issue date
Sep 30, 2014
NTT DoCoMo, Inc.
Shigeki Yagi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Battery condition detector, battery pack including same, and batter...
Patent number
8,749,204
Issue date
Jun 10, 2014
Mitsumi Electric Co., Ltd.
Yoshihide Majima
G01 - MEASURING TESTING
Information
Patent Grant
Booster that utilizes energy output from a power supply
Patent number
7,449,866
Issue date
Nov 11, 2008
Nippon Telegraph and Telephone Corporation
Yasuyuki Kanai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Booster that utilizes energy output from a power supply unit
Patent number
7,345,458
Issue date
Mar 18, 2008
Nippon Telegraph and Telephone Corporation
Yasuyuki Kanai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
DEVICE AND METHOD FOR CALCULATING BATTERY USABLE TIME PERIOD FOR MO...
Publication number
20130173947
Publication date
Jul 4, 2013
NTT DoCoMo, Inc.
Naoji Nomura
G01 - MEASURING TESTING
Information
Patent Application
SECONDARY BATTERY CHARGING DEVICE AND SECONDARY BATTERY CHARGING SY...
Publication number
20120206086
Publication date
Aug 16, 2012
Shigeki Yagi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
BATTERY STATUS DETECTING DEVICE AND BATTERY PACK WHERE THE BATTERY...
Publication number
20120121952
Publication date
May 17, 2012
Yoshihide Majima
G01 - MEASURING TESTING
Information
Patent Application
BATTERY CONDITION DETECTOR, BATTERY PACK INCLUDING SAME, AND BATTER...
Publication number
20110187329
Publication date
Aug 4, 2011
MITSUMI ELECTRIC CO., LTD.
Yoshihide Majima
G01 - MEASURING TESTING
Information
Patent Application
BATTERY-STATE MONITORING APPARATUS
Publication number
20110119005
Publication date
May 19, 2011
MITSUMI ELECTRIC CO., LTD.
Yoshihide Majima
G01 - MEASURING TESTING
Information
Patent Application
BATTERY STATUS DETECTION DEVICE
Publication number
20110112782
Publication date
May 12, 2011
MITSUMI ELECTRIC CO., LTD.
Yoshihide Majima
G01 - MEASURING TESTING
Information
Patent Application
BOOSTER THAT UTILIZES ENERGY OUTPUT FROM A POWER SUPPLY
Publication number
20080062729
Publication date
Mar 13, 2008
Nippon Telegraph and Telephone Corporation
Yasuyuki Kanai
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Booster
Publication number
20060152200
Publication date
Jul 13, 2006
Nippon Telegraph and Telephone Corporation
Yasuyuki Kanai
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC