Inventor · disambiguated record
Kozo Shiokawa
Also filed as: SHIOKAWA KOZO
93 granted patents·2,163 citations·filing 1973–2002
99Inventor score
Top patents by PatentIndex Score
93 records- 0199US4849432AHeterocyclic compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Jul 18, 1989·179 cites·9 claims
- 0299US4742060AHeterocyclic compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1986·Granted May 3, 1988·266 cites·25 claims
- 0398US4845106AHeterocyclic thiazole compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Jul 4, 1989·76 cites·12 claims
- 0498US4803277ANovel heterocyclic compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Feb 7, 1989·79 cites·11 claims
- 0597US4914113AInsecticidal imidazolinesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1988·Granted Apr 3, 1990·73 cites·8 claims
- 0697US4806553APyridyl alkylenediamine compounds insecticidalNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Feb 21, 1989·71 cites·5 claims
- 0797US4678795A1-pyridylmethyl-2-nitromethylene-1,3-diazacycloalkane insecticidesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1985·Granted Jul 7, 1987·70 cites·9 claims
- 0897US4590272APesticidal 1-(substituted benzyl)-2-nitromethylene-tetrahydropyrimidinesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1984·Granted May 20, 1986·46 cites·9 claims
- 0996US5461167AHeterocyclic compoundsBAYER AGROCHEM KK·Filed 1993·Granted Oct 24, 1995·54 cites·1 claims
- 1096US5298507AHeterocyclic compoundsBAYER AGROCHEM KK·Filed 1992·Granted Mar 29, 1994·58 cites·17 claims
- 1196US5034524AInsecticidal heterocyclic compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1990·Granted Jul 23, 1991·63 cites·2 claims
- 1295US5428032AHeterocyclic compoundsBAYER AGROCHEM KK·Filed 1993·Granted Jun 27, 1995·45 cites·6 claims
- 1395US4772620ANitromethylene derivatives and their use as insecticidesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1986·Granted Sep 20, 1988·47 cites·10 claims
- 1495US4647570APesticidal novel nitromethylene derivativesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1985·Granted Mar 3, 1987·60 cites·6 claims
- 1594US5001138ANovel heterocyclic compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1989·Granted Mar 19, 1991·50 cites·11 claims
- 1694US4812571AN-(substituted pyridyl-alkyl) alkylenediamine intermediates for insecticidesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Mar 14, 1989·33 cites·1 claims
- 1794US4774247ANitromethylene derivative insecticidesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Sep 27, 1988·34 cites·9 claims
- 1893US6022967AHeterocyclic compoundsBAYER AGROCHEM KK·Filed 1998·Granted Feb 8, 2000·40 cites·3 claims
- 1993US5750704A1-heterocyclylmethyl-2-halonitromethyl-imidazolines and-tetrahydropyrimidinesBAYER AGROCHEM KK·Filed 1996·Granted May 12, 1998·42 cites·5 claims
- 2093US5580889AInsecticidal nitromethyl or niteoimino-heteromethyl-heterocyclicsBAYER AGROCHEM KK·Filed 1995·Granted Dec 3, 1996·45 cites·11 claims
- 2193US4988712AInsecticidal azolylmethyl-1,2-dihydropyridinesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1989·Granted Jan 29, 1991·44 cites·7 claims
- 2292US4882344APyridylmethyl-4-thiazolinesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1988·Granted Nov 21, 1989·40 cites·4 claims
- 2392US4680294APesticidal novel nitromethylene derivativesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1986·Granted Jul 14, 1987·42 cites·6 claims
- 2491US5032589AInsecticidal heterocyclic compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1990·Granted Jul 16, 1991·40 cites·11 claims
- 2591US4812454ANitromethylene derivatives and their use as insecticidesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Mar 14, 1989·26 cites·8 claims
- 2690US6297374B1Nitroimino-nitromethylene—azole or-azine heterocyclic compounds, insecticidal compositions containing them, and insecticidal methods of using themBAYER AGROCHEM KK·Filed 1999·Granted Oct 2, 2001·30 cites·5 claims
- 2790US5204360AHeterocyclic compoundsBAYER AGROCHEM KK·Filed 1990·Granted Apr 20, 1993·47 cites·12 claims
- 2889US6232309B1Insecticidal heterocyclic compoundsBAYER AGROCHEM KK·Filed 2000·Granted May 15, 2001·21 cites·15 claims
- 2989US5719146AInsecticidal heterocyclic compoundsBAYER AGROCHEM KK·Filed 1996·Granted Feb 17, 1998·32 cites·3 claims
- 3088US4880933ANitro- or cyano-derivatives of 2-imino-imidazolines and 2-imino-tetrahydropyrimidinesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1987·Granted Nov 14, 1989·27 cites·2 claims
- 3186US4876263APesticidal nitro-substituted heterocyclic compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1988·Granted Oct 24, 1989·14 cites·6 claims
- 3283US5384324AInsecticidally active cyano compoundsBAYER AGROCHEM KK·Filed 1993·Granted Jan 24, 1995·22 cites·9 claims
- 3383US5204359AInsecticidally active nitro compoundsBAYER AGROCHEM KK·Filed 1991·Granted Apr 20, 1993·25 cites·9 claims
- 3483US3933947AO-ethyl-S-propyl-S-benzyl-phosphorodithiolatesBAYER AG·Filed 1973·Granted Jan 20, 1976·12 cites·6 claims
- 3582US5066808APyridyl insecticidally active cyano compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1990·Granted Nov 19, 1991·20 cites·5 claims
- 3681US5238949AInsecticidally active nitro pyridyl compoundsBAYER AGROCHEM KK·Filed 1990·Granted Aug 24, 1993·27 cites·4 claims
- 3781US4710518ANovel N-benzyl-cyclopropanecarboxamide fungicidesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1986·Granted Dec 1, 1987·12 cites·10 claims
- 3880US6344453B1Insecticidal heterocyclic compoundsFiled 1999·Granted Feb 5, 2002·17 cites·9 claims
- 3979US4441913ASubstituted phenoxypropionates and herbicidal compositionsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1982·Granted Apr 10, 1984·9 cites·21 claims
- 4077US4559079ASubstituted phenylsulfonyl guanidine herbicides and intermeditates thereforNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1984·Granted Dec 17, 1985·10 cites·9 claims
- 4177US4474600AHerbicidally active novel substituted phenylsulfonylurea derivativesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1982·Granted Oct 2, 1984·11 cites·6 claims
- 4276USRE39127EHeterocyclic compoundsBAYER CROPSCIENCE KK·Filed 2002·Granted Jun 13, 2006·6 cites·9 claims
- 4375USRE39140EHeterocyclic compoundsBAYER CROPSCIENCE KK·Filed 2002·Granted Jun 20, 2006·5 cites·9 claims
- 4475USRE39131EHeterocyclic compoundsBAYER CROPSCIENCE KK·Filed 2002·Granted Jun 13, 2006·5 cites·9 claims
- 4574USRE39129EHeterocyclic compoundsBAYER CROPSCIENCE KK·Filed 2002·Granted Jun 13, 2006·5 cites·9 claims
- 4674USRE35811EInsecticidally active nitro guanidine compoundsBAYER AGROCHEM KK·Filed 1995·Granted May 26, 1998·17 cites·18 claims
- 4772US4402731AHerbicidally active novel substituted tetrahydropyrimidinonesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1982·Granted Sep 6, 1983·7 cites·8 claims
- 4871US4161524AO-Alkyl-S-n-propyl-N-sulfonyl-phosphoric acid ester amidesBAYER AG·Filed 1978·Granted Jul 17, 1979·7 cites·9 claims
- 4970US5081132ANitro-substituted heterocyclic compoundsNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1990·Granted Jan 14, 1992·10 cites·9 claims
- 5067US4960780AInsectidal nitro-hydroimidazo[1,2-a] pyridinesNIHON TOKUSHU NOYAKU SEIZO KK·Filed 1989·Granted Oct 2, 1990·4 cites·7 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kozo Shiokawa 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 →