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Dive into the research topics where Atsushi Hirashima is active.

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Featured researches published by Atsushi Hirashima.


Archive | 2004

Novel acid anhydride and polyimide using the same

Daisuke Ohno; Kenji Ishii; Yasumasa Norisue; Masamitchi Mizukami; Atsushi Hirashima


Archive | 2013

PROCESS FOR PRODUCING HIGHLY POLYMERIZED AROMATIC POLYCARBONATE RESIN

Yoshinori Isahaya; Atsushi Hirashima; Hidefumi Harada; Maki Ito; Junya Hayakawa; Takehiko Isobe; Taichi Tokutake; Yousuke Shinkai


Archive | 2012

Polycarbonate copolymer having high fluidity, method for producing aromatic polycarbonate resin having high molecular weight, and aromatic polycarbonate compound

Yoshinori Isahaya; Atsushi Hirashima; Hidefumi Harada; Maki Ito; Junya Hayakawa; Takehiko Isobe; Taichi Tokutake; Yousuke Shinkai


Archive | 2012

PROCESS FOR MANUFACTURING BRANCHED AROMATIC POLYCARBONATE RESIN WITH DESIRED DEGREE OF BRANCHING

Yoshinori Isahaya; Atsushi Hirashima; Hidefumi Harada; Maki Ito; Junya Hayakawa; Takehiko Isobe; Taichi Tokutake; Yousuke Shinkai


Archive | 1994

PREPARATION OF AROMATIC POLYCARBONATE

Katsushige Hayashi; Atsushi Hirashima; Masamichi Mizukami; Takanobu Okamoto; 隆伸 岡本; 敦 平島; 勝茂 林; 政道 水上


Archive | 2013

Production method for aromatic polycarbonate resin having increased molecular weight

Yoshinori Isahaya; Atsushi Hirashima; Hidefumi Harada; Maki Ito; Junya Hayakawa; Takehiko Isobe; Taichi Tokutake; Hongyu Liu; Yousuke Shinkai


Archive | 2013

Method for continuously producing high-molecular-weight polycarbonate resin

Yoshinori Isahaya; Atsushi Hirashima; Hidefumi Harada; Maki Ito; Junya Hayakawa; Takehiko Isobe; Taichi Tokutake; Yousuke Shinkai


Archive | 2012

Method for continuous production of high-molecular-weight polycarbonate resin

Yoshinori Isahaya; Atsushi Hirashima; Hidefumi Harada; Maki Ito; Junya Hayakawa; Takehiko Isobe; Taichi Tokutake; Yousuke Shinkai


Archive | 2016

High-fluidity polycarbonate copolymer, process for production highly polymerized aromatic polycarbonate resin and aromatic polycarbonate compound

Yoshinori Isahaya; Atsushi Hirashima; Hidefumi Harada; Maki Ito; Junya Hayakawa; Takehiko Isobe; Taichi Tokutake; Yousuke Shinkai


Archive | 2014

PROCESS FOR PRODUCING A HIGH MOLECULAR-WEIGHT AROMATIC POLYCARBONATE RESIN

Yoshinori Isahaya; Atsushi Hirashima; Hidefumi Harada; Maki Ito; Junya Hayakawa; Takehiko Isobe; Hongyu Liu; Hiroki Furuhashi; Yousuke Shinkai

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