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Featured researches published by Ito Masumi.


Archive | 1997

PREPARATION OF PHOSPHORUS IN VANADIUM COMPOSITE OXIDE CATALYST PRECURSOR

Tsurita Yasushi; Ito Masumi


Archive | 1995

PREPARATION OF PRECURSOR OF VANADIUM-PHOSPHORUS OXIDE-CONTAINING CATALYST

Hatano Masakatsu; Murayama Masayoshi; Shima Kenji; Ito Masumi


Archive | 1995

PRODUCTION OF FLUID CATALYST CONSISTING OF OXIDE CONTAINING VANADIUM AND PHOSPHORUS

Tsurita Yasushi; Ito Masumi; Shiragami Ken


Archive | 1995

Production of precursor of phosphorus-vanadium oxide catalyst

Tsurita Yasushi; Murayama Masayoshi; Shima Kenji; Ito Masumi


Archive | 1996

PRODUCTION OF PHOSPHORUS-VANADIUM OXIDE CATALYST

Tsurita Yasushi; Murayama Masayoshi; Shima Kenji; Ito Masumi


Archive | 1995

PRODUCTION OF FLUID CATALYST CONTAINING OXIDE OF VANADIUM AND PHOSPHOROUS

Tsurita Yasushi; Shiragami Ken; Ito Masumi


Archive | 1995

OXIDE CATALYST, PRODUCTION THEREOF, AND PRODUCTION OF MALEIC ANHYDRIDE

Tsurita Yasushi; Ito Masumi; Shiragami Ken


Archive | 1994

Verfahren zur Herstellung eines Vanadium - Phosphoroxid enthaltenden Katalysatorvorläufers

Hatano Masakatsu; Murayama Masayoshi; Shima Kenji; Ito Masumi


Archive | 1993

Verfahren zur Herstellung eines kristallinen Vanadium-Phosphoroxids und dieses kristalline Oxid enthaltender Katalysator.

Hatano Masakatsu; Murayama Masayoshi; Shima Kenji; Ito Masumi


Archive | 1992

PRODUCTION OF DICARBOXYLIC ACID ANHYDRIDE

Hatano Masakatsu; Murayama Masayoshi; Shima Kenji; Ito Masumi

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