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Hiroshi Goda
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Kako-gun Hyogo 675-01, JP
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last 30 patents
Information
Patent Grant
Process for preparation of 3-piperazinylbenzisothiazoles
Patent number
5,939,548
Issue date
Aug 17, 1999
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing aromatic or heteroaromatic sulfur compound
Patent number
5,932,731
Issue date
Aug 3, 1999
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of 3 piperazinylbenzisothiazoles
Patent number
5,861,511
Issue date
Jan 19, 1999
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing isothiazole derivatives
Patent number
5,856,504
Issue date
Jan 5, 1999
Sumitomo Seika Chemicals Co., Ltd.
Hirokazu Kagano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing .alpha.-haloacetophenone derivative
Patent number
5,821,388
Issue date
Oct 13, 1998
Sumitomo Seika Chemical Co., Ltd.
Junichi Sakamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing aromatic or heteroaromatic sulfonyl halides
Patent number
5,811,571
Issue date
Sep 22, 1998
Hitoshi Karino
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 1,2-benzisothiazol-3-ones
Patent number
5,773,626
Issue date
Jun 30, 1998
Sumitomo Seika Chemicals Co., Ltd.
Hirokazu Kagano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyanobenzenesulfenyl halide and process for preparation of 3-substi...
Patent number
5,756,806
Issue date
May 26, 1998
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing alkylsulfinylbenzamides and 1-2 benzisothiazol...
Patent number
5,744,609
Issue date
Apr 28, 1998
Sumitomo Seika Chemicals Co., Ltd.
Hirokazu Kagano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing aromatic or heteroaromatic sulfur compound
Patent number
5,741,933
Issue date
Apr 21, 1998
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyanobenzenesulfenyl halide and process for preparation of 3-substi...
Patent number
5,679,827
Issue date
Oct 21, 1997
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing alkylsulfinylbenzamides and 1,2-benzisothiazol...
Patent number
5,672,751
Issue date
Sep 30, 1997
Sumitomo Seika Chemicals Co., Ltd.
Hirokazu Kagano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 1,2-benzisothiazol-3-ones
Patent number
5,633,384
Issue date
May 27, 1997
Sumitomo Seika Chemicals Co., Ltd.
Hirokazu Kagano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing alkylsulfinylbenzamides and 1,2-benzisothiazol...
Patent number
5,508,416
Issue date
Apr 16, 1996
Sumitomo Seika Chemicals Co., Ltd.
Hirokazu Kagano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,5-dichlorophenylthioglycolic acid derivative and method for its p...
Patent number
5,352,821
Issue date
Oct 4, 1994
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of thiophene-2,5-dicarboxylic acid diesters, tetrahydrot...
Patent number
5,310,940
Issue date
May 10, 1994
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing 2-substituted benzo[B]thiophene
Patent number
5,298,630
Issue date
Mar 29, 1994
Sumitomo Seika Chemicals Co., Ltd.
Hirokazu Kagano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of dibenzoxazolylthiophenes
Patent number
5,221,749
Issue date
Jun 22, 1993
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing dichlorophenylthioglycolic acid
Patent number
5,210,291
Issue date
May 11, 1993
Sumitomo Seika Chemicals Co., Ltd.
Michio Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,5-dichlorophenylthioglycolic acid derivative and method for its p...
Patent number
5,210,287
Issue date
May 11, 1993
Sumitomo Seika Chemicals Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel thiophene derivatives and methods for producing the same
Patent number
5,101,049
Issue date
Mar 31, 1992
Seitetsu Kagaku Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production of thiophene-2,5-dicarboxylic acid diesters, tetrahydrot...
Patent number
5,093,504
Issue date
Mar 3, 1992
Sumitomo Seika Chemicals, Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Salt of 5-acetyl-2-alkylbenzenesulfonic acid
Patent number
4,943,655
Issue date
Jul 24, 1990
Seitetsu Kagaku Co., Ltd.
Kunioki Kato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing N,N-dialkylaniline salt of 5-acetyl-2-alkylbe...
Patent number
4,853,158
Issue date
Aug 1, 1989
Seitetsu Kagaku Co., Ltd.
Kunioki Kato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiophene derivatives and methods for producing the same
Patent number
4,792,612
Issue date
Dec 20, 1988
Seitetsu Kagaku Co., Ltd.
Hiroshi Goda
C07 - ORGANIC CHEMISTRY