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Kazuma Tamai
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Zama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Battery degradation degree estimation device and battery degradatio...
Patent number
10,261,136
Issue date
Apr 16, 2019
Nissan Motor Co., Ltd.
Kenji Hosaka
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Battery-temperature adjustment apparatus
Patent number
9,991,568
Issue date
Jun 5, 2018
Nissan Motor Co., Ltd.
Kazuma Tamai
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Secondary Battery Charger System and Method of Charging the Same
Publication number
20170274784
Publication date
Sep 28, 2017
Hayato Nagakura
B60 - VEHICLES IN GENERAL
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Patent Application
Battery Degradation Degree Estimation Device and Battery Degradatio...
Publication number
20170131364
Publication date
May 11, 2017
NISSAN MOTOR CO., LTD.
Kenji HOSAKA
G01 - MEASURING TESTING
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Patent Application
BATTERY-TEMPERATURE ADJUSTMENT APPARATUS
Publication number
20150079433
Publication date
Mar 19, 2015
NISSAN MOTOR CO., LTD.
Kazuma Tamai
H01 - BASIC ELECTRIC ELEMENTS