Inventor · disambiguated record
Tomohisa Yamada
Also filed as: YAMADA TOMOHISA
9 granted patents·2 pending applications·29 citations·filing 2002–2024
83Inventor score
Top patents by PatentIndex Score
11 records- 0174US8575392B2Charge-transporting varnishYOSHIMOTO TAKUJI·Filed 2007·Granted Nov 5, 2013·7 cites·9 claims
- 0274US8298444B2Oligoaniline compoundYAMADA TOMOHISA·Filed 2008·Granted Oct 30, 2012·6 cites·39 claims
- 0367US9049771B2Charge-transporting material and charge-transporting varnishYOSHIMOTO TAKUJI·Filed 2009·Granted Jun 2, 2015·3 cites·7 claims
- 0457US7771842B21,4-benzodioxane sulfonic acid compound and use thereof as electron-acceptor materialNISSAN CHEMICAL IND LTD·Filed 2004·Granted Aug 10, 2010·5 cites·6 claims
- 0556US7358660B2Organic electroluminescence device and material thereofNISSAN CHEMICAL IND LTD·Filed 2003·Granted Apr 15, 2008·5 cites·6 claims
- 0655US8747700B2Charge-transporting varnishesNAKAIE NAOKI·Filed 2009·Granted Jun 10, 2014·1 cites·12 claims
- 0752US7737248B2Charge-transporting compound, charge-transporting material, charge-transporting varnish, charge-transporting thin film, and organic electroluminescent deviceNISSAN CHEMICAL IND LTD·Filed 2004·Granted Jun 15, 2010·2 cites·10 claims
- 0852US2024328455A1Foil bearingTOYOTA JIDOSHOKKI KK·Filed 2024·Application pending·0 cites
- 0949US9394231B2Composition for forming antistatic film and oligomer compoundNISSAN CHEMICAL IND LTD·Filed 2012·Granted Jul 19, 2016·0 cites·8 claims
- 1042US2009058269A1Charge-transporting varnishes containing charge-transporting polymers and organic electroluminescent devices made by using the sameONO GO·Filed 2006·Application pending·0 cites
- 1136US7144607B2Liquid crystal orientation agents and liquid crystal display device with the use thereofNISSAN CHEMICAL IND LTD·Filed 2002·Granted Dec 5, 2006·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →