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Dive into the research topics where Koji Yoshizawa is active.

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Featured researches published by Koji Yoshizawa.


Archive | 2005

Negative electrode for lithium ion secondary battery, its manufacturing method, and lithium ion secondary battery using it

Yasutaka Furuyui; Kazuyoshi Honda; Toshitada Sato; Koji Yoshizawa; 俊忠 佐藤; 康隆 古結; 和義 本田; 浩司 芳澤


Archive | 2008

Active material for nonaqueous electrolyte secondary battery, and its manufacturing method

Tsutomu Kotsuki; Kensuke Nagura; Koji Yoshizawa; 健祐 名倉; 勉 小槻; 浩司 芳澤


Archive | 2005

Composite particle for electrode, its manufacturing method, and nonaqueous electrolyte secondary battery

Takuma Asari; Yasutaka Furuyui; Sumuto Ishida; Hiroaki Matsuda; Takashi Otsuka; Koji Yoshizawa; 康隆 古結; 隆 大塚; 博明 松田; 琢磨 浅利; 澄人 石田; 浩司 芳澤


Archive | 2000

Positive electrode active material and non-aqueous electrolyte secondary battery using the same

Tsutomu Kotsuki; Masatoshi Nagayama; Koji Yoshizawa; 勉 小槻; 雅敏 永山; 浩司 芳澤


Archive | 2001

Positive electrode active material, method of manufacture, and nonaqueous electrolyte secondary battery

Tsutomu Kotsuki; Masatoshi Nagayama; Koji Yoshizawa; 勉 小槻; 雅敏 永山; 浩司 芳澤


Archive | 2005

NONAQUEOUS ELECTROLYTE FOR ELECTROCHEMICAL ELEMENT, AND ELECTRIC DOUBLE-LAYER CAPACITOR OR SECONDARY CELL CONTAINING THE SAME

Masaki Deguchi; Toru Matsui; Koji Yoshizawa; 正樹 出口; 徹 松井; 浩司 芳澤


Archive | 2004

CURRENT COLLECTOR, COMPOUND CURRENT COLLECTOR CONTAINING CARBON NANOFIBER JOINTED TO SURFACE OF THE CURRENT COLLECTOR, AND MANUFACTURING METHOD OF THE SAME

Sumuto Ishida; Koji Yoshizawa; 澄人 石田; 浩司 芳澤


Archive | 2005

Active material, its manufacturing method, and nonaqueous electrolyte secondary battery containing it

Hide Koshina; Shinji Nakanishi; Koji Yoshizawa; 真二 中西; 浩司 芳澤; 秀 越名


Archive | 2005

Manufacturing method of activator for non-aqueous electrolyte battery

Shinji Nakanishi; Shigeto Okada; Koji Yoshizawa; 真二 中西; 重人 岡田; 浩司 芳澤


Archive | 1999

SECONDARY CELL OF NON-AQUEOUS ELECTROLYTE

Yoshiaki Nitta; Harunari Shimamura; Koji Yoshizawa; 治成 島村; 芳明 新田; 浩司 芳澤

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