Inventor · disambiguated record
Hirotaka Tsuruya
Also filed as: TSURUYA HIROTAKA
11 granted patents·5 pending applications·55 citations·filing 2001–2023
86Inventor score
Top patents by PatentIndex Score
16 records- 0185US6689336B2Carbon foam, graphite foam and production processes of theseMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Feb 10, 2004·36 cites·20 claims
- 0279US10546665B2Resin composition for high dielectric constant materials, molded article containing same, and master batch for coloringMITSUBISHI GAS CHEMICAL CO·Filed 2014·Granted Jan 28, 2020·3 cites·11 claims
- 0371US8184035B2Insulated ultrafine powder and high dielectric constant resin composite materialMATSUMOTO TAKAHIRO·Filed 2005·Granted May 22, 2012·2 cites·24 claims
- 0467US7008526B2Processes for producing coke, artificial graphite and carbon material for negative electrode of non-aqueous solvent type secondary battery and pitch composition used thereforMISTUBISHI GAS CHEMICAL COMPAN·Filed 2001·Granted Mar 7, 2006·12 cites·5 claims
- 0562US2020118706A1Resin composition for high dielectric constant materials, molded article containing same, and master batch for coloringMITSUBISHI GAS CHEMICAL CO·Filed 2019·Application pending·0 cites
- 0657US8187710B2Insulated ultrafine powder, process for producing same and resin composite material with high dielectric constant using sameMATSUMOTO TAKAHIRO·Filed 2011·Granted May 29, 2012·0 cites·6 claims
- 0754US8173051B2Insulated ultrafine powder, process for producing same and resin composite material with high dielectric constant using sameMATSUMOTO TAKAHIRO·Filed 2009·Granted May 8, 2012·0 cites·11 claims
- 0854US2025093655A1Headmount display member and optical lens using sameMITSUBISHI GAS CHEMICAL CO·Filed 2023·Application pending·0 cites
- 0953US9315673B2Insulated ultrafine powder, method for producing same, and high dielectric constant resin composite materialMATSUMOTO TAKAHIRO·Filed 2010·Granted Apr 19, 2016·0 cites·6 claims
- 1052US9394447B2Insulated ultrafine powder, method for producing same, and high dielectric constant resin composite materialMITSUBISHI GAS CHEMICAL CO·Filed 2014·Granted Jul 19, 2016·0 cites·2 claims
- 1151US7592065B2Insulated ultrafine powder, process for producing same and resin composite material with high dielectric constant using sameMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Sep 22, 2009·1 cites·12 claims
- 1242US7256157B2Carbon material for electric double layer capacitor electrodesMITSUBISHI GAS CHEMICAL CO·Filed 2003·Granted Aug 14, 2007·1 cites·6 claims
- 1341US10816699B2Functional sheet including polyester resin, and lens using functional sheetMITSUBISHI GAS CHEMICAL CO·Filed 2015·Granted Oct 27, 2020·0 cites·6 claims
- 1437US2001016186A1Carbon material comprising particles having a coarsely granular surface and process for the production thereofFiled 2001·Application pending·0 cites
- 1536US2002052293A1Carbon material for electric double layer capacitor electrodesFiled 2001·Application pending·0 cites
- 1630US2020384746A1Stretched multilayer thermoplastic resin filmMITSUBISHI GAS CHEMICAL CO·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →