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Koichi ICHIKAWA
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Kasugai-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Battery state determination device determining a micro-short-circui...
Patent number
9,995,792
Issue date
Jun 12, 2018
Primearth EV Energy Co., Ltd.
Daisuke Koba
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery state determination device
Patent number
9,880,225
Issue date
Jan 30, 2018
PRIMEARTH EV ENERGY CO., LTD.
Daisuke Koba
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for restoring battery capacity, method for restoring battery...
Patent number
9,692,088
Issue date
Jun 27, 2017
PRIMEARTH EV ENERGY CO., LTD
Daisuke Koba
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for determining remaining lifetime
Patent number
9,523,740
Issue date
Dec 20, 2016
Toyota Jidosha Kabushiki Kaisha
Motoyoshi Okumura
G01 - MEASURING TESTING
Information
Patent Grant
Method of selecting used secondary battery and method of manufactur...
Patent number
9,453,887
Issue date
Sep 27, 2016
Primearth EV Energy Co., Ltd.
Daisuke Koba
G01 - MEASURING TESTING
Information
Patent Grant
Stationary electrical storage system and control method
Patent number
9,431,832
Issue date
Aug 30, 2016
Toyota Jidosha Kabushiki Kaisha
Koichi Ichikawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for adjusting nickel-metal hydride storage battery
Patent number
9,413,041
Issue date
Aug 9, 2016
Primearth EV Energy Co., Ltd.
Daisuke Koba
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Remaining life determining system for stationary storage battery, a...
Patent number
9,347,996
Issue date
May 24, 2016
Toyota Jidosha Kabushiki Kaisha
Masatoshi Uchida
G01 - MEASURING TESTING
Information
Patent Grant
Control system for a battery assembly and corresponding method of d...
Patent number
9,201,118
Issue date
Dec 1, 2015
Toyota Jidosha Kabushiki Kaisha
Masatoshi Uchida
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
BATTERY STATE DETERMINATION DEVICE
Publication number
20160061907
Publication date
Mar 3, 2016
PRIMEARTH EV ENERGY CO., LTD.
Daisuke KOBA
G01 - MEASURING TESTING
Information
Patent Application
BATTERY STATE DETERMINATION DEVICE
Publication number
20160054389
Publication date
Feb 25, 2016
PRIMEARTH EV ENERGY CO., LTD.
Daisuke KOBA
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR RESTORING BATTERY CAPACITY, METHOD FOR RESTORING BATTERY...
Publication number
20160020495
Publication date
Jan 21, 2016
PRIMEARTH EV ENERGY CO., LTD.
Daisuke KOBA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RECONSTRUCTED BATTERY PACK APPLICABILITY DETERMINATION METHOD FOR U...
Publication number
20150338471
Publication date
Nov 26, 2015
Toyota Jidosha Kabushiki Kaisha
Koichi Ichikawa
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF SELECTING USED SECONDARY BATTERY AND METHOD OF MANUFACTUR...
Publication number
20150145521
Publication date
May 28, 2015
PRIMEARTH EV ENERGY CO., LTD.
Daisuke KOBA
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR DETERMINING REMAINING LIFETIME
Publication number
20140336964
Publication date
Nov 13, 2014
TOYOTA JIDOSHA KABUSHIKI KAISHA
Motoyoshi Okumura
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR ADJUSTING NICKEL-METAL HYDRIDE STORAGE BATTERY
Publication number
20140285157
Publication date
Sep 25, 2014
Toyota Jidosha Kabushiki Kaisha
Daisuke KOBA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
STATIONARY ELECTRICAL STORAGE SYSTEM AND CONTROL METHOD
Publication number
20140239908
Publication date
Aug 28, 2014
Toyota Jidosha Kabushiki Kaisha
Koichi ICHIKAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
REMAINING LIFE DETERMINING SYSTEM FOR STATIONARY STORAGE BATTERY, A...
Publication number
20140015532
Publication date
Jan 16, 2014
Toyota Jidosha Kabushiki Kaisha
Masatoshi UCHIDA
G01 - MEASURING TESTING
Information
Patent Application
CONTROL SYSTEM FOR BATTERY ASSEMBLY AND METHOD OF DETERMINING REUSE...
Publication number
20140015537
Publication date
Jan 16, 2014
Masatoshi UCHIDA
G01 - MEASURING TESTING
Information
Patent Application
ELECTRIC STORAGE SYSTEM
Publication number
20130294479
Publication date
Nov 7, 2013
TOYOTA JIDOSHA KABUSHIKI KAISHA
Koichi Ichikawa
B60 - VEHICLES IN GENERAL