Inventor · disambiguated record
Akihiko Yanagi
Also filed as: YANAGI AKIHIKO
50 granted patents·3 pending applications·419 citations·filing 1987–2018
98Inventor score
Files withBAYER AGROCHEM KK22NIHON TOKUSHU NOYAKU SEIZO KK12BAYER AG8BAYER CROPSCIENCE AG3BAYER CROPSCIENCE KK1
Top patents by PatentIndex Score
53 records- 0193US5007952AHerbicidal novel benzothiazolonyl pyrrolesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1989·Granted Apr 16, 1991·65 cites·8 claims
- 0289US4902335ABenzo-fused cyclic compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1988·Granted Feb 20, 1990·35 cites·8 claims
- 0388US7964735B2Insecticidal 3-acylaminobenzanilidesBAYER CROPSCIENCE AG·Filed 2006·Granted Jun 21, 2011·5 cites·13 claims
- 0487US5362704AHerbicidal tetrazolinonesBAYER AGROCHEM KK·Filed 1994·Granted Nov 8, 1994·32 cites·18 claims
- 0586US6790810B2Tetrazolinone derivativesBAYER AGROCHEM KK·Filed 2003·Granted Sep 14, 2004·13 cites·5 claims
- 0685US6284710B1Substituting 2-amino-4-alkylamino-1,3,5-triazine as herbicideBAYER AG·Filed 1997·Granted Sep 4, 2001·36 cites·4 claims
- 0781US5347010ATetrzolinone herbicidesBAYER AGROCHEM KK·Filed 1993·Granted Sep 13, 1994·23 cites·9 claims
- 0880US6969697B2Substituted benzoylcyclohexenonesBAYER AGROCHEM KK·Filed 2001·Granted Nov 29, 2005·11 cites·16 claims
- 0979US5342954AHerbicidal 1-(3-halo-4-substituted phenyl)tetrazolinonesBAYER AGROCHEM KK·Filed 1993·Granted Aug 30, 1994·19 cites·9 claims
- 1076US10513496B2Aminobenzamide derivatives as useful agents for controlling animal parasitesBAYER IP GMBH·Filed 2018·Granted Dec 24, 2019·1 cites·13 claims
- 1175US5347009AHerbicidal 1-(3-halo-4-trifluoromethylphenyl) tetrazolinonesBAYER AGROCHEM KK·Filed 1993·Granted Sep 13, 1994·19 cites·9 claims
- 1275US5344814AHerbidical 1-(3,4-disubstituted phenyl) tetrazolinonesBAYER AGROCHEM KK·Filed 1993·Granted Sep 6, 1994·19 cites·9 claims
- 1374US7799738B2Insecticidal 2-acylaminothiazole-4-carboxamidesBAYER CROPSCIENCE AG·Filed 2006·Granted Sep 21, 2010·1 cites·18 claims
- 1473US6770599B2Tetrazole derivativesBAYER CROPSCIENCE KK·Filed 2001·Granted Aug 3, 2004·6 cites·15 claims
- 1573US5530135AProcess for the production of 1-substituted-5(4H)-tetrazolinonesBAYER AGROCHEM KK·Filed 1994·Granted Jun 25, 1996·13 cites·4 claims
- 1672US4828604A2,5-dihydropyrrolesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1988·Granted May 9, 1989·8 cites·6 claims
- 1772US4734427AFungicidal phenylsulphonyl imidazolesBAYER AG·Filed 1987·Granted Mar 29, 1988·10 cites·10 claims
- 1871US4729784A1-(1,4-benzoxazin-3-on-6-yl)-dialkylmaleimides and use as herbicidesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Mar 8, 1988·9 cites·11 claims
- 1970US9944604B2Aminobenzamide derivatives as useful agents for controlling animal parasitesGOERGENS ULRICH·Filed 2012·Granted Apr 17, 2018·1 cites·3 claims
- 2070US6864219B2Substituted aryl ketonesBAYER AG·Filed 2001·Granted Mar 8, 2005·4 cites·5 claims
- 2170US6624121B1Herbicidal tetrazolinone derivativesBAYER AGROCHEM KK·Filed 2000·Granted Sep 23, 2003·3 cites·5 claims
- 2266US6645915B1Substituted 1,3,5- triazinesBAYER AGROCHEM KK·Filed 1999·Granted Nov 11, 2003·11 cites·7 claims
- 2364US5502204AProcess for the preparation of 1-substituted-5(4H)-tetrazolinonesBAYER AGROCHEM KK·Filed 1994·Granted Mar 26, 1996·8 cites·4 claims
- 2464US4804394ABenzoxazines and use as herbicidesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Feb 14, 1989·6 cites·10 claims
- 2562US6936570B2Tetrazolinone derivativesBAYER AGROCHEM KK·Filed 2004·Granted Aug 30, 2005·1 cites·5 claims
- 2658US5767286AProcess for the preparation of 1-4-disubstituted-5 (4H)-tetrazolinonesBAYER AGROCHEM KK·Filed 1994·Granted Jun 16, 1998·6 cites·6 claims
- 2756US6495491B1Substituted cyanophenyl uracilsBAYER AG·Filed 1996·Granted Dec 17, 2002·6 cites·7 claims
- 2855US5296454AAcetanilide herbicidesBAYER AGROCHEM KK·Filed 1992·Granted Mar 22, 1994·6 cites·10 claims
- 2953US6426318B13-aryl-1,2,4-triazone derivatives with herbicidal propertiesBAYER AG·Filed 2000·Granted Jul 30, 2002·0 cites·4 claims
- 3052US6440903B1Substituted 2,4-diamino-1,3,5-triazines as herbicidesBAYER AG·Filed 1997·Granted Aug 27, 2002·6 cites·6 claims
- 3152US5652198AHerbicidally active tetrazolinonesBAYER AGROCHEM KK·Filed 1996·Granted Jul 29, 1997·6 cites·10 claims
- 3252US2003208073A1Substituted N-aryl nitrogen-containing heterocyclic compoundsFiled 2003·Application pending·0 cites
- 3351US6743755B2Substituted N-aryl nitrogen-containing heterocyclic compoundsBAYER AG·Filed 2002·Granted Jun 1, 2004·0 cites·5 claims
- 3451US6162765ASubstituted N-aryl nitrogen-containing heterocyclic compoundsBAYER AG·Filed 1999·Granted Dec 19, 2000·4 cites·4 claims
- 3551US5935907APhenylacetylene derivativesBAYER AGROCHEM KK·Filed 1998·Granted Aug 10, 1999·4 cites·5 claims
- 3651US5747420ATetrazolinonesBAYER AGROCHEM KK·Filed 1995·Granted May 5, 1998·4 cites·11 claims
- 3751US2005009704A1Substituted aryl ketonesFiled 2004·Application pending·0 cites
- 3850US5541336AHerbicidal tetrazolinonesBAYER AGROCHEM KK·Filed 1995·Granted Jul 30, 1996·3 cites·7 claims
- 3949US4845230A2,5-dihydropyrrolesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1988·Granted Jul 4, 1989·2 cites·1 claims
- 4048US8084398B2Benzoylpyrazoles and herbicideNARABU SHINICHI·Filed 2007·Granted Dec 27, 2011·0 cites·8 claims
- 4147US2005090398A1Novel tetrazole derivative useful as herbicidesFiled 2003·Application pending·0 cites
- 4246US5207818AHerbicidally active benzoxazinesBAYER AGROCHEM KK·Filed 1991·Granted May 4, 1993·2 cites·18 claims
- 4346US4909828AHerbicidally active 2,5-dihydropyrrolesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1989·Granted Mar 20, 1990·2 cites·11 claims
- 4445US5077401ABenzo-fused cyclic compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1989·Granted Dec 31, 1991·2 cites·8 claims
- 4545US4971619ABenzothiazoloneNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1989·Granted Nov 20, 1990·2 cites·13 claims
- 4642US5466660ATetrazolinones as herbicides for use in paddyBAYER AGROCHEM KK·Filed 1994·Granted Nov 14, 1995·2 cites·17 claims
- 4740US7670991B2Substituted benzoylcyclohexenones and their use as herbicidal agentsBAYER CROPSCIENCE AG·Filed 2002·Granted Mar 2, 2010·0 cites·8 claims
- 4839US5635446AHerbicidal tetrazolinones combined with other herbicidesNIRON BAYER AGROCHEM K K·Filed 1996·Granted Jun 3, 1997·2 cites·13 claims
- 4938US4836844ANovel N-benzothiazolyl-2,5-dihydropyrrolesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Jun 6, 1989·1 cites·11 claims
- 5034US5342938ABenzoxazine intermediatesBAYER AGROCHEM KK·Filed 1993·Granted Aug 30, 1994·0 cites·4 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Akihiko Yanagi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →