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Keiji Okabe

Hitachi

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Publication

Featured researches published by Keiji Okabe.

Archive | 2011

NEGATIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY, LITHIUM SECONDARY BATTERY, AND AUTOMOBILE

Yoshito Ishii; Tatsuya Nishida; Keiji Okabe; 圭児 岡部; 義人 石井; 達也 西田

Archive | 2005

Carbon particle for anode of lithium secondary battery, and carbon anode for lithium secondary battery and lithium secondary battery using the same

Eisuke Haba; Yuriko Ida; Yoshito Ishii; Keiji Okabe; Koichi Takei; 百合子 井田; 圭児 岡部; 康一 武井; 義人 石井; 英介 羽場

Archive | 2010

Carbon particles for negative electrode of lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery

Teppei Takahashi; Yoshito Ishii; Keiji Okabe; Yuriko Ida; Nobushige Nakamura

Archive | 2005

GRAPHITE PARTICLES FOR ANODE OF LITHIUM-ION SECONDARY BATTERY, ITS MANUFACTURING METHOD, AS WELL AS ANODE FOR LITHIUM-ION SECONDARY BATTERY AND LITHIUM-ION SECONDARY BATTERY USING THE SAME

Takamasa Ishigaki; Yoshito Ishii; Masahito Kurihara; Satoru Maruyama; Keiji Okabe; 哲 丸山; 圭児 岡部; 雅人 栗原; 義人 石井; 隆正 石垣

Archive | 2006

NEGATIVE ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY, ITS MANUFACTURING METHOD, NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY USING THE MATERIAL, AND LITHIUM-ION SECONDARY BATTERY

Yoshito Ishii; Tatsuya Nishida; Keiji Okabe; Kiyoshi Suzuki; 圭児 岡部; 義人 石井; 達也 西田; 清志 鈴木

Archive | 2005

LITHIUM SECONDARY BATTERY AND AUTOMOBILE USING IT

Juichi Arai; Yoshito Ishii; Tatsuya Nishida; Keiji Okabe; Takahiro Yamaki; 孝博 山木; 圭児 岡部; 寿一 新井; 義人 石井; 達也 西田

Archive | 2008

Negative electrode material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery using the negative electrode

Yuriko Ida; Yoshito Ishii; Masayuki Kozu; Keiji Okabe; 百合子 井田; 圭児 岡部; 義人 石井; 将之 神頭

Archive | 2011

NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY USING THE NEGATIVE ELECTRODE MATERIAL, AND LITHIUM ION SECONDARY BATTERY

Keiji Okabe; Yoshito Ishii; Yuriko Ida

Archive | 2011

Negative pole material for lithium ion secondary battery, negative pole for lithium ion secondary battery, and lithium ion secondary battery

Nobushige Nakamura; Yoshito Ishii; Hidetoshi Honbou; Keiji Okabe; Yuriko Ida

Archive | 2013

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY

Etsuko Nishimura; Akihide Tanaka; Daiko Takamatsu; Tatsumi Hirano; Keiji Okabe

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Collaboration

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Yoshito Ishii

Hitachi

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Yuriko Ida

Hitachi

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Nobushige Nakamura

Hitachi

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Tatsuya Nishida

Hitachi

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Hidetoshi Honbou

Hitachi

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Kiyoshi Suzuki

Sanyo

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Teppei Takahashi

Hitachi

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Akihide Tanaka

Hitachi

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Daiko Takamatsu

Hitachi

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Etsuko Nishimura

Hitachi

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