Inventor · disambiguated record
Kazuhiko Oyama
Also filed as: OYAMA KAZUHIKO
14 granted patents·4 pending applications·49 citations·filing 2002–2014
89Inventor score
Top patents by PatentIndex Score
18 records- 0196US7491738B2Pest control agentsMEIJI SEIKA KAISHA·Filed 2006·Granted Feb 17, 2009·25 cites·2 claims
- 0288US7880006B2Quinoline derivatives and insecticide comprising thereof as active ingredientMEIJI SEIKA KAISHA·Filed 2005·Granted Feb 1, 2011·9 cites·9 claims
- 0381US7838538B2Pest control agentsMEIJI SEIKA KAISHA·Filed 2008·Granted Nov 23, 2010·1 cites·2 claims
- 0480US8367707B2Pest control agentsMEIJI SEIKA PHARMA CO LTD·Filed 2010·Granted Feb 5, 2013·1 cites·4 claims
- 0577US8859462B2Pest control compositionHORIKOSHI RYO·Filed 2008·Granted Oct 14, 2014·2 cites·11 claims
- 0677US8557550B2Pyripyropene a biosynthetic geneANZAI HIROYUKI·Filed 2009·Granted Oct 15, 2013·4 cites·19 claims
- 0777US8202890B2Pest control agentGOTO KIMIHIKO·Filed 2007·Granted Jun 19, 2012·2 cites·6 claims
- 0868US9675075B2Pest control compositionMEIJI SEIKA PHARMA CO LTD·Filed 2014·Granted Jun 13, 2017·0 cites·11 claims
- 0967US8822501B2Pest control agentsMEIJI SEIKA PHARMA CO LTD·Filed 2013·Granted Sep 2, 2014·0 cites·1 claims
- 1063US9169504B2Method for producing pyripyropeneANZAI HIROYUKI·Filed 2011·Granted Oct 27, 2015·1 cites·5 claims
- 1161US7144843B2Pest controllersMEIJI SEIKA KAISHA·Filed 2002·Granted Dec 5, 2006·2 cites·6 claims
- 1261US7022855B2Halogen-substituted quinoline derivatives and ectoparasite control agentMEIJI SEIKA KAISHA·Filed 2003·Granted Apr 4, 2006·2 cites·7 claims
- 1360US9315785B2Pyripyropene a biosynthetic geneMEIJI SEIKA PHARMA CO LTD·Filed 2013·Granted Apr 19, 2016·0 cites·8 claims
- 1459US2011263520A1Composition for use in controlling harmful organisms that contains 16-keto aspergillimideHORIKOSHI RYO·Filed 2009·Application pending·0 cites
- 1557US9434739B2Systemic insecticideHORIKOSHI RYO·Filed 2008·Granted Sep 6, 2016·0 cites·5 claims
- 1648US2004077602A1Mixture composition for controlling ectoparasitesMEIJI SEIKA KAISHA·Filed 2003·Application pending·0 cites
- 1737US2012330022A1Method for producing pyripyropene derivatives by the enzymatic methodYAMAMOTO KENTARO·Filed 2011·Application pending·0 cites
- 1837US2013131091A1Harmful organism control agentGOTO KIMIHIKO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →