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Yoshiyuki Nakayama
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Toyota-shi, Aichi-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Battery state-of-charge estimator
Patent number
7,443,139
Issue date
Oct 28, 2008
Toyota Jidosha Kabushiki Kaisha
Masahiko Mitsui
G01 - MEASURING TESTING
Information
Patent Grant
State-of-charge detector, program, method and charge-discharge cont...
Patent number
6,987,377
Issue date
Jan 17, 2006
Nippon Soken, Inc.
Teruhiko Sakakibara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of replacing secondary battery
Patent number
6,573,685
Issue date
Jun 3, 2003
Matsushita Electric Industrial Co., Ltd.
Toshiaki Nakanishi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus for controlling state of charge/discharge of hybrid car a...
Patent number
6,163,135
Issue date
Dec 19, 2000
Toyota Jidosha Kabushiki Kaisha
Yoshiyuki Nakayama
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Battery charging and discharging control apparatus for hybrid power...
Patent number
6,133,707
Issue date
Oct 17, 2000
Toyota Jidosha Kabushiki Kaisha
Yoshiaki Kikuchi
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Battery state-of-charge estimator
Publication number
20050269991
Publication date
Dec 8, 2005
Masahiko Mitsui
G01 - MEASURING TESTING
Information
Patent Application
State-of-charge detector device, program thereof, state-of-charge d...
Publication number
20040012373
Publication date
Jan 22, 2004
Teruhiko Sakakibara
G01 - MEASURING TESTING
Information
Patent Application
Method of replacing secondary battery
Publication number
20010035737
Publication date
Nov 1, 2001
Matsushita Electric Industrial Co. Ltd.
Toshiaki Nakanishi
G01 - MEASURING TESTING