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Kenji Hirotsu

Ube Industries

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Archive | 2013

Polyimide precursor and polyimide

Ryoichi Takasawa; Takuya Oka; Yukinori Kohama; Miharu Nakagawa; Keiji Iwamoto; Kenji Hirotsu; Yoshiyuki Watanabe

Archive | 2003

Process for producing quinazolin-4-one derivative

Shigeyoshi Nishino; Kenji Hirotsu; Hidetaka Shima; Takashi Harada; Hiroyuki Oda; Takeshi Takahashi; Shinobu Suzuki

Archive | 2004

Process for producing pyrimidin-4-one compound

Shigeyoshi Nishino; Kenji Hirotsu; Hidetaka Shima; Shinobu Suzuki

Archive | 2003

Process for producing 4-aminoquinazoline compound

Shigeyoshi Nishino; Kenji Hirotsu; Hidetaka Shima; Takashi Harada; Hiroyuki Oda

Archive | 2002

Process for producing quinazolin-4-one and derivatives thereof

Shigeyoshi Nishino; Kenji Hirotsu; Hidetaka Shima; Takashi Harada; Hiroyuki Oda

Archive | 2004

Method for producing nitrile compound, carboxylic acid compound or carboxylate compound

Shigeyoshi Nishino; Kenji Hirotsu; Hidetaka Shima; Keiji Iwamoto; Takashi Harada

Archive | 2004

Process for producing 6,7-bis(2-methoxyethoxy)-quinazolin-4-one

Shigeyoshi Nishino; Kenji Hirotsu; Hidetaka Shima; Hiroyuki Oda; Shinobu Suzuki

Archive | 2001

Process for producing 5-fluorooxyindole and for producing intermediate therefor

Katsumasa Harada; Shigeyoshi Nishino; Kenji Hirotsu; Shuji Yokoyama; Takeshi Takahashi; Hiroyuki Oda

Archive | 2000

Processes for producing tetrahydropyranyl-4-sulfonate and 4-aminotetrahydropyran compound

Katsumasa Harada; Shigeyoshi Nishino; Hidetaka Shima; Minoru Nishimura; Kenji Hirotsu

Archive | 2012

METHOD FOR PRODUCING HIGH-PURITY 1,5-PENTANEDIOL

Yasutaka Yoshida; Kenji Hirotsu; Ryo Fujimoto; Ryousuke Katsura; Satoru Fujitsu; Takashi Doi; Kouichi Kashiwagi

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