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Dive into the research topics where Takafumi Fujiwara is active.

Publication


Featured researches published by Takafumi Fujiwara.


Archive | 1997

Active material and positive plate for nonaqueous electrolyte secondary battery, and the nonaqueous electrolyte secondary battery

Takafumi Fujiwara; Shigeo Kobayashi; Tomoko Kono; Shoichiro Watanabe; 茂雄 小林; 智子 河野; 庄一郎 渡邊; 隆文 藤原


Archive | 1994

Cylindrical air cell

Hiroshi Yoshizawa; Isao Kubo; Shigeto Noya; Takafumi Fujiwara; Akira Miura; Nobuo Eda


Archive | 1996

Positive electrode active material for nonaqueous electrolyte battery, positive electrode, and nonaqueous electrolyte battery

Takafumi Fujiwara; Shigeo Kobayashi; Shoichiro Watanabe; 茂雄 小林; 庄一郎 渡邊; 隆文 藤原


Archive | 1992

Manufacture of positive electrode active material for nonaqueous electrolyte secondary battery

Takafumi Fujiwara; Akira Hashimoto; Shigeo Kobayashi; Tomoko Kono; Yasuhiko Shiyouji; Shoichiro Watanabe; 茂雄 小林; 易彦 庄司; 彰 橋本; 智子 河野; 庄一郎 渡邊; 隆文 藤原


Archive | 1996

Manufacture of positive active material for non-aqueous electrolyte secondary battery

Takafumi Fujiwara; Shigeo Kobayashi; Tomoko Kono; Shoichiro Watanabe; 茂雄 小林; 智子 河野; 庄一郎 渡辺; 隆文 藤原


Archive | 1991

Nonaqueous electrolyte secondary battery and manufacture of its positive electrode active material

Takafumi Fujiwara; Akira Hashimoto; Shigeo Kobayashi; Tomoko Kono; Yasuhiko Shiyouji; Shoichiro Watanabe; 茂雄 小林; 易彦 庄司; 彰 橋本; 智子 河野; 庄一郎 渡辺; 隆文 藤原


Archive | 1997

Method of producing positive active material for non-aqueous electrolyte secondary batteries

Takafumi Fujiwara; Shoichiro Watanabe; Shigeo Kobayashi; Akira Hashimoto; Yasuhiko Shoji; Tomoko Kawano


Archive | 2000

Non-aqueous electrolyte secondary cell and material for negative plate used therefor

Takafumi Fujiwara; Harunari Shimamura; Takayuki Nakamoto; Yoshiaki Nitta


Archive | 1998

Process for the preparation of a lithium composite metal oxide

Tomoko Kawano; Shigeo Kobayashi; Shoichiro Watanabe; Takafumi Fujiwara; Akira Hashimoto; Yasuhiko Syoji


Archive | 1997

Method of manufacturing positive active material for nonaqueous electrolyte secondary cells

Takafumi Fujiwara; Shoichiro Watanabe; Shigeo Kobayashi; Akira Hashimoto; Yasuhiko Shoji; Tomoko Kawano

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