Inventor · disambiguated record
Seishi Ito
Also filed as: ITO SEISHI
29 granted patents·210 citations·filing 1984–2004
96Inventor score
Top patents by PatentIndex Score
29 records- 0187US5362704AHerbicidal tetrazolinonesBAYER AGROCHEM KK·Filed 1994·Granted Nov 8, 1994·32 cites·18 claims
- 0286US6790810B2Tetrazolinone derivativesBAYER AGROCHEM KK·Filed 2003·Granted Sep 14, 2004·13 cites·5 claims
- 0385US6284710B1Substituting 2-amino-4-alkylamino-1,3,5-triazine as herbicideBAYER AG·Filed 1997·Granted Sep 4, 2001·36 cites·4 claims
- 0482US5589439ATetrazolinone derivativesBAYER AGROCHEM KK·Filed 1995·Granted Dec 31, 1996·32 cites·12 claims
- 0580US6969697B2Substituted benzoylcyclohexenonesBAYER AGROCHEM KK·Filed 2001·Granted Nov 29, 2005·11 cites·16 claims
- 0670US6624121B1Herbicidal tetrazolinone derivativesBAYER AGROCHEM KK·Filed 2000·Granted Sep 23, 2003·3 cites·5 claims
- 0766US6548450B1Tetrazolinone derivativesBAYER AGROCHEM KK·Filed 2000·Granted Apr 15, 2003·2 cites·9 claims
- 0863US4568381ANovel herbicidally active substituted phenylsulfonyl guanidines and intermediates thereofNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1984·Granted Feb 4, 1986·6 cites·6 claims
- 0962US6936570B2Tetrazolinone derivativesBAYER AGROCHEM KK·Filed 2004·Granted Aug 30, 2005·1 cites·5 claims
- 1060US5605920ATetrazolinonesBAYER AGROCHEM KK·Filed 1996·Granted Feb 25, 1997·8 cites·13 claims
- 1158US5641727AHerbicidal 1-pyridyltetrazolinonesBAYER AGROCHEM KK·Filed 1995·Granted Jun 24, 1997·8 cites·10 claims
- 1253US4747865ASubstituted phenoxyalkanecarboxylic acid estersNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1986·Granted May 31, 1988·3 cites·19 claims
- 1352US6440903B1Substituted 2,4-diamino-1,3,5-triazines as herbicidesBAYER AG·Filed 1997·Granted Aug 27, 2002·6 cites·6 claims
- 1452US5652198AHerbicidally active tetrazolinonesBAYER AGROCHEM KK·Filed 1996·Granted Jul 29, 1997·6 cites·10 claims
- 1551US5935907APhenylacetylene derivativesBAYER AGROCHEM KK·Filed 1998·Granted Aug 10, 1999·4 cites·5 claims
- 1651US5747420ATetrazolinonesBAYER AGROCHEM KK·Filed 1995·Granted May 5, 1998·4 cites·11 claims
- 1751US4666503ASubstituted phenoxyalkanecarboxylic acid esters used to combat weeds in rice fieldsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1984·Granted May 19, 1987·2 cites·2 claims
- 1850US5776858A1-azinyl-tetrazolinonesBAYER AGROCHEM KK·Filed 1996·Granted Jul 7, 1998·6 cites·10 claims
- 1950US5541336AHerbicidal tetrazolinonesBAYER AGROCHEM KK·Filed 1995·Granted Jul 30, 1996·3 cites·7 claims
- 2048US5650374AHerbicidal 1-cyclopropyl tetrazolinonesBAYER AGROCHEM KK·Filed 1995·Granted Jul 22, 1997·5 cites·6 claims
- 2146US6262275B1Herbicidal 1-substituted methyl-tetrazolinonesBAYER AGROCHEM KK·Filed 1999·Granted Jul 17, 2001·3 cites·1 claims
- 2245US6017853AHerbicidal 1-substituted methyl-tetrazolinonesBAYER AGROCHEM KK·Filed 1997·Granted Jan 25, 2000·3 cites·4 claims
- 2344US5668087AHerbicidal 1-alkenyltetrazolinonesBAYER AGROCHEM KK·Filed 1996·Granted Sep 16, 1997·4 cites·11 claims
- 2444US5654257A1-cycloalkenyltetrazolinonesBAYER AGROCHEM KK·Filed 1996·Granted Aug 5, 1997·4 cites·15 claims
- 2541US5710278AHerbicidal 1-pyridyltetrazolinonesBAYER AGROCHEM KK·Filed 1997·Granted Jan 20, 1998·2 cites·3 claims
- 2639US5635446AHerbicidal tetrazolinones combined with other herbicidesNIRON BAYER AGROCHEM K K·Filed 1996·Granted Jun 3, 1997·2 cites·13 claims
- 2734US5641725ASulphonylaminophenyluracil herbicides for paddy fieldBAYER AGROCHEM KK·Filed 1995·Granted Jun 24, 1997·1 cites·13 claims
- 2833US6174839B1Phenylacetylene derivativesBAYER AGROCHEM KK·Filed 1999·Granted Jan 16, 2001·0 cites·6 claims
- 2929US5981438A1-phenyl-5-anilinotetrazolesBAYER AGROCHEM KK·Filed 1998·Granted Nov 9, 1999·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →