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Masatoshi Watanabe
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Nagoya, JP
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Patents Grants
last 30 patents
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Patent Grant
Method of converting ethylbenzene and process for producing p-xylene
Patent number
8,071,832
Issue date
Dec 6, 2011
Toray Industries, Inc.
Takahiro Yoshikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Conversion catalyst for ethylbenzene containing xylenes and process...
Patent number
7,199,070
Issue date
Apr 3, 2007
Toray Industries, Inc.
Kazuyoshi Iwayama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of stabilizing useful protein and useful protein compositions
Patent number
6,391,296
Issue date
May 21, 2002
Toray Industries, Inc.
Fumiyoshi Okano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Adsorbent for aromatic isomers and production of aromatic isomers
Patent number
6,262,322
Issue date
Jul 17, 2001
Toray Industries, Inc.
Masatoshi Watanabe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for conversion of ethylbenzene in C.sub.8 aromatic hydrocar...
Patent number
5,004,855
Issue date
Apr 2, 1991
Toray Industries, Inc.
Kuniyuki Tada
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD OF CONVERTING ETHYLBENZENE AND PROCESS FOR PRODUCING P-XYLENE
Publication number
20110021854
Publication date
Jan 27, 2011
TORAY INDUSTRIES, INC.
Takahiro Yoshikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Conversion catalyst for ethylbenzene containing xylenes and process...
Publication number
20050010074
Publication date
Jan 13, 2005
Kazuyoshi Iwayama
C07 - ORGANIC CHEMISTRY