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Hirofumi Johoji

Sumitomo Chemical

Publication

Featured researches published by Hirofumi Johoji.

Archive | 1992

Process for producing ethylene-.alpha.-olefin copolymers

Toshio Sasaki; Hirofumi Johoji; Hiroyuki Shiraishi; Yoshihiro Miyoshi

Archive | 1999

Olefin-based copolymer composition

Hirofumi Johoji; Hidetake Hozumi; Tadaaki Nishiyama

Archive | 2001

Olefin polymer and thermoplastic resin composition

Hirofumi Johoji; Hidetake Hozumi; Tadaaki Nishiyama

Archive | 1998

Copolymer and copolymer composition

Hirofumi Johoji; Tsuyoshi Takei; Tadaaki Nishiyama

Archive | 1993

An ethylene-alpha-olefin copolymer and a molded article therefrom.

Toshio Sasaki; Kohzoh Miyazaki; Hiroyuki Shiraishi; Yuji Shigematsu; Hirofumi Johoji; Akio Uemura; Yufu Sato

Polymers for Advanced Technologies | 1993

New materials from new catalysts

Toshio Sasaki; Takeshi Ebara; Hirofumi Johoji

Archive | 1990

Liquid catalyst component, catalyst system containing the same, and process for producing ethylene- alpha -olefin copolymers using the catalyst system

Hirofumi Johoji; Hiroyuki Shiraishi; Toshio Sasaki; Kiyoshi Kawai

Archive | 1999

Resin composition pellet

Hirofumi Johoji; Toshiyuki Kuwabara

Archive | 1999

Olefin derived copolymer

Hirofumi Johoji; Hidetake Hozumi; Atsuko Ogawa; Tadaaki Nishiyama

Archive | 1999

Copolymer compositions useful for extrusion, injection molding, vacuum forming etc. and in laminate

Hirofumi Johoji; Hidetake Hozumi; Tadaaki Nishiyama

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