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Kazuo Wakimura
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Osaka-fu, JP
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last 30 patents
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Patent Grant
Process for refining methacrylic acid
Patent number
5,959,142
Issue date
Sep 28, 1999
Mitsui Chemicals, Inc.
Kazuo Wakimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of nitrous oxide
Patent number
5,849,257
Issue date
Dec 15, 1998
Mitsui Chemicals, Inc.
Kenji Fujiwara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of glyoxals and catalysts therefor
Patent number
5,689,011
Issue date
Nov 18, 1997
Mitsui Toatsu Chemicals, Inc.
Kazuo Wakimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Granular melamine cyanurate and preparation process thereof
Patent number
5,493,023
Issue date
Feb 20, 1996
Mitsui Toatsu Chemicals, Inc.
Kazuo Wakimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing sinterable crystalline aluminum nitride powder
Patent number
5,110,575
Issue date
May 5, 1992
Mitsui Toatsu Chemicals, Inc.
Kazuo Wakimura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Equipment and method for supply of organic metal compound
Patent number
5,019,423
Issue date
May 28, 1991
Mitsui Toatsu Chemicals, Inc.
Atsuhiko Hiai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for preparing aluminum nitride and its sinter
Patent number
4,983,462
Issue date
Jan 8, 1991
Mitsui Toatsu Chemicals, Inc.
Atsuhiko Hiai
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for preparing aluminum nitride and its sinter
Patent number
4,869,925
Issue date
Sep 26, 1989
Mitsui Toatsu Chemicals, Inc.
Atsuhiko Hiai
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for producing silanes
Patent number
4,810,482
Issue date
Mar 7, 1989
Mitsui Toatsu Chemicals, Inc.
Tetsuya Iwao
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing germanes
Patent number
4,656,013
Issue date
Apr 7, 1987
Mitsui Toatsu Chemicals, Inc.
Athuhiko Hiai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation process for glyoxal
Patent number
4,555,583
Issue date
Nov 26, 1985
Mitsui Toatsu Chemicals, Incorporated
Yoshiaki Toyoda
C07 - ORGANIC CHEMISTRY