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Masayoshi Murayama
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Yamato, JP
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last 30 patents
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Patent Grant
Process for producing a vanadium-phosphorus oxide catalyst precursor
Patent number
5,591,870
Issue date
Jan 7, 1997
Mitsubishi Chemical Corporation
Masakatsu Hatano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing a phosphorus-vanadium oxide catalyst precurso...
Patent number
5,530,144
Issue date
Jun 25, 1996
Mitsubishi Chemical Corporation
Yasushi Tsurita
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing a vanadium-phosphorus oxide catalyst precursor
Patent number
5,496,787
Issue date
Mar 5, 1996
Mitsubishi Chemical Corporation
Masakatsu Hatano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing crystalline oxide of vanadium-phosphorus system
Patent number
5,128,299
Issue date
Jul 7, 1992
Mitsubishi Kasei Corporation
Masakatsu Hatano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing crystalline oxide of vanadium-phosphorus syst...
Patent number
5,021,384
Issue date
Jun 4, 1991
Mitsubishi Kasei Corporation
Masakatsu Hatano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxidation catalyst composition
Patent number
4,520,127
Issue date
May 28, 1985
Mitsubishi Chemical Industries Ltd.
Masayuki Otake
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing an oxidation catalyst composition
Patent number
4,472,527
Issue date
Sep 18, 1984
Mitsubishi Chemical Industries Ltd.
Masayuki Otake
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic composition
Patent number
4,414,133
Issue date
Nov 8, 1983
Mitsubishi Chemical Industries Limited
Masayuki Otake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL