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Featured researches published by Katsunori Kojima.


Archive | 1998

Vacuum switch and a vacuum switchgear using the same

Toru Tanimizu; Masato Kobayashi; Shuichi Kikukawa; Ayumu Morita; Minoru Suzuki; Yoshimi Hakamata; Katsunori Kojima; Yozo Shibata; Yoshitomo Gotoh; Makoto Terai; Takuya Okada; Naoki Nakatsugawa


Archive | 2000

Vacuum switch including vacuum-measurement devices, switchgear using the vacuum switch, and operation method thereof

Shuuichi Kikukawa; Katsunori Kojima; Tooru Tanimizu; Ayumu Morita; Masashige Tsuji


Archive | 2005

Photoelectric conversion element, photocell using it and case of electronic equipment

Shingo Kanbe; Katsunori Kojima; Teruhisa Miyata; Takashi Sekiguchi; Norihisa Yoshimoto; 克典 児島; 規寿 吉本; 照久 宮田; 伸吾 神戸; 隆史 関口


Archive | 2007

Positive electrode active material for lithium secondary battery, its manufacturing method, positive electrode for lithium secondary battery, and lithium secondary battery

Atsushi Hatakeyama; Toshio Kanzaki; Katsunori Kojima; Eiju Morigami; 克典 児島; 英寿 守上; 敦 畠山; 壽夫 神崎


Archive | 2012

MAGNETIC MEASUREMENT SYSTEM AND METHOD FOR MEASURING MAGNETIC FIELD

Kuniomi Ogata; Ryuzo Kawabata; Akihiro Kandori; Katsunori Kojima; Ryo Nagai


Archive | 2000

Vacuum exhaust element of vacuum switch

Masashige Tsuji; Ayumu Morita; Toru Tanimizu; Katsunori Kojima; Yuichi Ishikawa; Yoshiharu Yotsumoto


Archive | 2011

Lithium ion secondary battery and battery pack equipped with the same

Nobumasa Endo; Minoru Ichijo; Susumu Ishi; Katsunori Kojima; 稔 一條; 克典 児島; 伸将 遠藤


Archive | 2011

Magnetic measuring device and magnetic measurement method

Kuniomi Ogata; 邦臣 緒方; Ryuzo Kawabata; 龍三 川畑; Akihiko Kandori; 明彦 神鳥; Katsunori Kojima; 克典 児島; Tatsu Nagai; 龍 長井


Archive | 2009

Positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and device including nonaqueous secondary battery

Fusaji Kita; Katsunori Kojima; Yuji Sasaki; 勇治 佐々木; 克典 児島; 房次 喜多


Archive | 2012

Non-aqueous secondary battery comprising a polyvalent organic lithium salt

Akira Yano; Katsunori Kojima

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