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Yoshihiro Shiokawa
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Production method of alkylbenzaldehydes
Patent number
7,154,008
Issue date
Dec 26, 2006
Mitsubishi Gas Chemical Company, Inc.
Kinji Kato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stabilized hydroxypivalaldehyde
Patent number
7,126,030
Issue date
Oct 24, 2006
Mitsubishi Gas Chemical Company, Inc.
Yoshihiro Shiokawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyol ester based-lubricant
Patent number
5,716,916
Issue date
Feb 10, 1998
Mitsubishi Gas Chemical Company, Inc.
Yoshihiro Shiokawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the production of polyol ester and ester-containing lub...
Patent number
5,705,459
Issue date
Jan 6, 1998
Mitsubishi Gas Chemical Company, Inc.
Yoshihiro Shiokawa
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the production of esters
Patent number
5,463,095
Issue date
Oct 31, 1995
Mitsubishi Gas Chemical Company, Inc.
Yoshihiro Shiokawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing aromatic acylation product
Patent number
5,208,383
Issue date
May 4, 1993
Mitsubishi Gas Chemical Company, Inc.
Tadayoshi Takefumi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for manufacturing high-purity o-toluic acid
Patent number
5,011,987
Issue date
Apr 30, 1991
Mitsubishi Gas Chemical Company
Nobuyuki Tokura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for decomposing aromatic acylated compound.HF-BF.sub.3 complex
Patent number
4,967,011
Issue date
Oct 30, 1990
Mitsubishi Gas Chemical Co., Inc.
Nobuyuki Tokura
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Stabilized hydroxypivalaldehyde
Publication number
20050192466
Publication date
Sep 1, 2005
Yoshihiro Shiokawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Production method of alkylbenzaldehydes
Publication number
20050085670
Publication date
Apr 21, 2005
Kinji Kato
C07 - ORGANIC CHEMISTRY