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Dive into the research topics where Hirofumi Johohji is active.

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Featured researches published by Hirofumi Johohji.


Archive | 1996

Transition metal complex, process for producing the same, olefin polymerization catalyst containing the transition metal complex and process for producing olefin polymers

Hiroaki Katayama; Masaaki Nabika; Akio Imai; Akira Miyashita; Tsuyoshi Watanabe; Hirofumi Johohji; Yoshiaki Oda; Hidenori Hanaoka


Archive | 1996

Olefin polymerization catalyst containing a transition metal complex and process for producing olefin polymers

Hidenori Hanaoka; Akio Imai; Hirofumi Johohji; Hiroaki Katayama; Akira Miyashita; Masaaki Nabika; Yoshiaki Oda; Tsuyoshi Watanabe


Archive | 2008

Transition metal complex and process for producing the same

Hiroaki Katayama; Masaaki Nabika; Akio Imai; Akira Miyashita; Tsuyoshi Watanabe; Hirofumi Johohji; Yoshiaki Oda; Hidenori Hanaoka


Archive | 1996

Übergangsmetallkomplex und Verfahren zu seiner Herstellung Transition metal complex and methods for its preparation

Hiroaki Katayama; Masaaki Nabika; Akio Imai; Akira Miyashita; Tsuyoshi Watanabe; Hirofumi Johohji; Yoshiaki Oda; Hidenori Hanaoka


Archive | 1996

Catalyseur de polymerisation pour des olefines contenant un complexe a base de metal de transition et procede de production de polymeres d'olefines

Hidenori Hanaoka; Akio Imai; Hirofumi Johohji; Hiroaki Katayama; Akira Miyashita; Masaaki Nabika; Yoshiaki Oda; Tsuyoshi Watanabe


Archive | 1996

Transition metal complex containing polymerization catalyst and process for the production of olefin polymers

Hiroaki Katayama; Masaaki Nabika; Akio Imai; Akira Miyashita; Tsuyoshi Watanabe; Hirofumi Johohji; Yoshiaki Oda; Hidenori Hanaoka


Archive | 1996

Übergangsmetallkomplex enthaltender polymerisationskatalysator und verfahren zur herstellung von olefinpolymeren A transition metal complex containing polymerization catalyst and process for producing olefin polymers

Hidenori Hanaoka; Akio Imai; Hirofumi Johohji; Hiroaki Katayama; Akira Miyashita; Masaaki Nabika; Yoshiaki Oda; Tsuyoshi Watanabe


Archive | 1996

Übergangsmetallkomplex und Verfahren zu seiner Herstellung

Hiroaki Katayama; Masaaki Nabika; Akio Imai; Akira Miyashita; Tsuyoshi Watanabe; Hirofumi Johohji; Yoshiaki Oda; Hidenori Hanaoka


Archive | 1996

Übergangsmetallkomplex, verfahren zu seiner herstellung, den komplex enthaltender polymerisationskatalysator und verfahren zur herstellung von olefinpolymeren

Hidenori Hanaoka; Akio Imai; Hirofumi Johohji; Hiroaki Katayama; Akira Miyashita; Masaaki Nabika; Yoshiaki Oda; Tsuyoshi Watanabe


Archive | 1996

Übergangsmetallkomplex enthaltender polymerisationskatalysator und verfahren zur herstellung von olefinpolymeren

Hidenori Hanaoka; Akio Imai; Hirofumi Johohji; Hiroaki Katayama; Akira Miyashita; Masaaki Nabika; Yoshiaki Oda; Tsuyoshi Watanabe

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Akio Imai

Tokyo Institute of Technology

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