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Dive into the research topics where Yojiro Kumagae is active.

Publication


Featured researches published by Yojiro Kumagae.


Archive | 1998

Optical recording medium and dipyrromethene metal chelate compound for use therein

Tsutami Misawa; Taizo Nishimoto; Hisashi Tsukahara; Akira Ogiso; Kenichi Sugimoto; Kenji Mizoue; Keisuke Takuma; Kenichi Kato; Toshihiro Masaoka; Yojiro Kumagae


Archive | 1998

Photothermal conversion material and planographic printing plate derived therefrom

Shigeo Fujita; Yojiro Kumagae; Junichi Taniguchi; Hiroshi Terao


Archive | 2006

Trimethine Dimer Compound and Optical Recording Medium Using the Same

Taizo Nishimoto; Eiichi Takahashi; Shunsuke Murayama; Yoshiaki Aso; Akira Ogiso; Akihiro Kohsaka; Takafumi Yoshida; Hiroyuki Sasaki; Kenichi Kato; Hiroshi Terao; Yojiro Kumagae


Archive | 2000

Phthalocyanine compounds, process for producing the same, and near infrared absorbent comprising the same

Hiroshi Terao; Shigeo Fujita; Yojiro Kumagae


Archive | 1998

Photothermal conversion material

Shigeo Fujita; Junichi Taniguchi; Hiroshi Terao; Yojiro Kumagae


Archive | 2001

Toner for optical fixing and image formation apparatus using it

Yoshimichi Katagiri; Yasushige Nakamura; Shinichi Yaoi; Tomoaki Tanaka; Katsuji Ebisu; Makoto Fukuda; Hiroyuki Sasaki; Yojiro Kumagae


Archive | 2002

Toner for optical fixing, manufacturing method therefor and image formation apparatus using it

Yoshimichi Katagiri; Yasushige Nakamura; Shinichi Yaoi; Tomoaki Tanaka; Seijiro Ishimaru; Satoshi Takezawa; Katsuji Ebisu; Makoto Fukuda; Hiroyuki Sasaki; Yojiro Kumagae


Archive | 2006

Indoline compound and method for producing same

Hiroyuki Sasaki; Yojiro Kumagae; Akihiro Kohsaka; Satoshi Kinoshita


Archive | 2003

Phthalocyanine compound, process for producing the same, and optical recording medium containing the same

Kazuhiro Seino; Shinichi Nakagawa; Tsutami Misawa; Satoshi Kinoshita; Akihiro Kosaka; Hiroshi Terao; Yojiro Kumagae


Archive | 1998

Phthalocyanine compound, its intermediate, process for producing the compound, and use thereof

Yojiro Kumagae; Toshihiro Masaoka; Shigeo Fujita; Tsunehito Eda

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Hiroshi Terao

Ciba Specialty Chemicals

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