Inventor
GODA HIROSHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “GODA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO SEIKA CHEMICALS
21 patentsUS5932731AAug 3, 1999
Process for preparing aromatic or heteroaromatic sulfur compound
SUMITOMO SEIKA CHEMICALS19 citations91
US5508416AApr 16, 1996
Method for producing alkylsulfinylbenzamides and 1,2-benzisothiazol-3-ones
SUMITOMO SEIKA CHEMICALS5 citations72
US5298630AMar 29, 1994
Processes for producing 2-substituted benzo[B]thiophene
SUMITOMO SEIKA CHEMICALS7 citations72
US5856504AJan 5, 1999
Processes for producing isothiazole derivatives
SUMITOMO SEIKA CHEMICALS12 citations70
US5310940AMay 10, 1994
Production of thiophene-2,5-dicarboxylic acid diesters, tetrahydrothiophene-2,5-dicarboxylic acid diesters and dibenzoxazolylthiophenes
SUMITOMO SEIKA CHEMICALS6 citations70
US5633384AMay 27, 1997
Method for producing 1,2-benzisothiazol-3-ones
SUMITOMO SEIKA CHEMICALS4 citations62
US5744609AApr 28, 1998
Method for producing alkylsulfinylbenzamides and 1-2 benzisothiazol-3-ones
SUMITOMO SEIKA CHEMICALS2 citations61
US5741933AApr 21, 1998
Process for preparing aromatic or heteroaromatic sulfur compound
SUMITOMO SEIKA CHEMICALS4 citations61
US5672751ASep 30, 1997
Method for producing alkylsulfinylbenzamides and 1,2-benzisothiazol-3-ones
SUMITOMO SEIKA CHEMICALS2 citations61
US5821388AOct 13, 1998
Process for preparing α-haloacetophenone derivative
SUMITOMO SEIKA CHEMICALS2 citations60
US5811571ASep 22, 1998
Process for preparing aromatic or heteroaromatic sulfonyl halides
SUMITOMO SEIKA CHEMICALS5 citations60
US5756806AMay 26, 1998
Cyanobenzenesulfenyl halide and process for preparation of 3-substituted benzisothiazole using the same
SUMITOMO SEIKA CHEMICALS3 citations60
US5679827AOct 21, 1997
Cyanobenzenesulfenyl halide and process for preparation of 3-substituted benzisothiazole using the same
SUMITOMO SEIKA CHEMICALS3 citations60
US5093504AMar 3, 1992
Production of thiophene-2,5-dicarboxylic acid diesters, tetrahydrothiophene-2,5-dicarboxylic acid diesters and dibenzoxazolylthiophenes
SUMITOMO SEIKA CHEMICALS2 citations59
US5773626AJun 30, 1998
Method for producing 1,2-benzisothiazol-3-ones
SUMITOMO SEIKA CHEMICALS0 citations51
US5352821AOct 4, 1994
2,5-dichlorophenylthioglycolic acid derivative and method for its production
SUMITOMO SEIKA CHEMICALS1 citations50
US5210287AMay 11, 1993
2,5-dichlorophenylthioglycolic acid derivative and method for its production
SUMITOMO SEIKA CHEMICALS0 citations50
US5939548AAug 17, 1999
Process for preparation of 3-piperazinylbenzisothiazoles
SUMITOMO SEIKA CHEMICALS0 citations49
US5861511AJan 19, 1999
Process for preparation of 3 piperazinylbenzisothiazoles
SUMITOMO SEIKA CHEMICALS1 citations49
US5221749AJun 22, 1993
Production of dibenzoxazolylthiophenes
SUMITOMO SEIKA CHEMICALS0 citations48
US5210291AMay 11, 1993
Method for producing dichlorophenylthioglycolic acid
SUMITOMO SEIKA CHEMICALS0 citations48
SEITETSU KAGAKU CO LTD
4 patentsUS5101049AMar 31, 1992
Novel thiophene derivatives and methods for producing the same
SEITETSU KAGAKU CO LTD2 citations62
US4792612ADec 20, 1988
Thiophene derivatives and methods for producing the same
SEITETSU KAGAKU CO LTD3 citations62
US4943655AJul 24, 1990
Salt of 5-acetyl-2-alkylbenzenesulfonic acid
SEITETSU KAGAKU CO LTD0 citations51
US4853158AAug 1, 1989
Process for preparing N,N-dialkylaniline salt of 5-acetyl-2-alkylbenzene sulfonic acid
SEITETSU KAGAKU CO LTD0 citations51