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Dive into the research topics where Seiji Sawa is active.

Publication


Featured researches published by Seiji Sawa.


Archive | 1995

Method for producing polylactic acid

Hitomi Ohara; Seiji Sawa; Masahiro Ito; Yasuhiro Fujii; Hideshi Yamaguchi


Archive | 1996

Method for producing polylactic acid and apparatus used therefor

Hitomi Ohara; Seiji Sawa; Yasuhiro Fujii; Masahiro Ito


Archive | 1997

Method and system for producing poly (lactic acid)

Hiroshi Maeda; Kunihiko Shimizu; Yutaka Miyakawa; Eiichi Kawada; Koji Yamamoto; Hitomi Ohara; Seiji Sawa; Yasuhiro Fujii; Masahiro Ito


Archive | 2001

Method for producing lactide from fermented lactic acid as raw material and method for producing polylactic acid

Masahiro Ito; Hitomi Obara; Seiji Sawa; 正博 伊藤; 仁実 小原; 誠治 澤


Archive | 1995

Production of polyactic acid

Masahiro Ito; Hitomi Obara; Seiji Sawa; 正博 伊藤; 仁実 小原; 誠治 澤


Archive | 1996

Verfahren zur Herstellung von Polymilchsäure

Hitomi Ohara; Seiji Sawa; Yasuhiro Fujii; Masahiro Ito


Archive | 1996

METHOD FOR REMOVING MONOMER FROM POLYLACTIC ACID AND APPARATUS THEREFOR

Yasuhiro Fujii; Masahiro Ito; Hitomi Obara; Masaaki Ota; Seiji Sawa; 正博 伊藤; 昌昭 大田; 仁実 小原; 誠治 澤; 康宏 藤井


Archive | 2002

Mfg. Method of cyclic diester using fermented lactic acid as raw material and method for mfg. polylactic acid

Jinsane Ohara; Masahiro Ito; Seiji Sawa


Archive | 2001

Procédé de production de lactide et procédé de production d'acide polylactique à partir d'acide lactique fermenté

Hitomi Ohara; Masahiro Ito; Seiji Sawa


Archive | 1996

Verfahren zur Herstellung von Polymilchsäure A process for preparing polylactic acid

Hitomi Ohara; Seiji Sawa; Masahiro Ito; Yasuhiro Fujii; Hideshi Yamaguchi

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