Inventor · disambiguated record
Hiroaki Umeda
Also filed as: UMEDA HIROAKI
39 granted patents·11 pending applications·187 citations·filing 1979–2024
97Inventor score
Files withTATSUTA ELECTRIC WIRE & CABLE CO LTD14JUJO PAPER CO LTD12TORAY INDUSTRIES9DENSO CORP8IZUHARA DAISUKE2
Top patents by PatentIndex Score
50 records- 0191US11964232B2Carbon dioxide recovery system and working electrodeDENSO CORP·Filed 2021·Granted Apr 23, 2024·4 cites·16 claims
- 0289US9126908B2Aromatic sulfonic acid derivative, sulfonic acid group-containing polymer, block copolymer, polymer electrolyte material, polymer electrolyte form article, and polymer electrolyte fuel cellIZUHARA DAISUKE·Filed 2012·Granted Sep 8, 2015·7 cites·7 claims
- 0386US9553326B2Aromatic sulfonic acid derivative, sulfonic acid group-containing polymer, block copolymer, polymer electrolyte material, polymer electrolyte form article, and polymer electrolyte fuel cellTORAY INDUSTRIES·Filed 2015·Granted Jan 24, 2017·2 cites·16 claims
- 0482US4759797AColor-developing agent for pressure-sensitive recordingJUJO PAPER CO LTD·Filed 1987·Granted Jul 26, 1988·21 cites·4 claims
- 0580US11510349B2Shield package and method of manufacturing shield packageTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2019·Granted Nov 22, 2022·3 cites·8 claims
- 0677US7214419B2Conductive paste multilayered board including the conductive paste and process for producing the sameTATSUTA DENSEN KK·Filed 2003·Granted May 8, 2007·20 cites·8 claims
- 0774US10186725B2Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the sameTORAY INDUSTRIES·Filed 2015·Granted Jan 22, 2019·1 cites·15 claims
- 0874US9653745B2Block copolymer, manufacturing method therefor, and polymer electrolyte material, molded polymer electrolyte, and solid-polymer fuel cell using said block copolymerIZUHARA DAISUKE·Filed 2012·Granted May 16, 2017·2 cites·13 claims
- 0972US10893603B2Heat dissipation substrate, heat dissipation circuit structure body, and method for manufacturing the sameTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2017·Granted Jan 12, 2021·2 cites·11 claims
- 1072US8756805B2Method of manufacturing multilayer printed wiring boardYAMAGUCHI NORIHIRO·Filed 2010·Granted Jun 24, 2014·3 cites·4 claims
- 1172US4247569AAntibacterial agentsJUJO PAPER CO LTD·Filed 1979·Granted Jan 27, 1981·13 cites·6 claims
- 1265US2025121322A1Carbon dioxide recovery systemDENSO CORP·Filed 2024·Application pending·0 cites
- 1364US2023285890A1Carbon dioxide recovery systemDENSO CORP·Filed 2023·Application pending·0 cites
- 1464US2022118401A1Carbon dioxide recovery system and working electrodeDENSO CORP·Filed 2021·Application pending·0 cites
- 1563US4806521AColor-developing agent for pressure-sensitive recording sheet and color-developing sheet thereofJUJO PAPER CO LTD·Filed 1988·Granted Feb 21, 1989·8 cites·4 claims
- 1662US5698305ANewsprint paperJUJO PAPER CO LTD·Filed 1995·Granted Dec 16, 1997·28 cites·3 claims
- 1762US4749680AColor-developing agent for pressure-sensitive recording sheet and color-developing sheet thereforJUJO PAPER CO LTD·Filed 1986·Granted Jun 7, 1988·8 cites·8 claims
- 1862US4368081AMethod for removing residual hydrogen peroxide on a sterilized food packageJUJO PAPER CO LTD·Filed 1981·Granted Jan 11, 1983·21 cites·4 claims
- 1960US4784692AColor-developing agent for pressure-sensitive recording sheet and color-developing sheet thereofJUJO PAPER CO LTD·Filed 1987·Granted Nov 15, 1988·7 cites·6 claims
- 2060US2023383429A1Carbon dioxide recovery systemDENSO CORP·Filed 2023·Application pending·0 cites
- 2159US2022274056A1Carbon dioxide recovery apparatus, system and methodDENSO CORP·Filed 2022·Application pending·0 cites
- 2258US10243229B2Polymer electrolyte membrane, catalyst coated membrane, membrane electrode assembly, and polymer electrolyte fuel cellTORAY INDUSTRIES·Filed 2015·Granted Mar 26, 2019·0 cites·14 claims
- 2358US10103401B2Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the sameTORAY INDUSTRIES·Filed 2015·Granted Oct 16, 2018·0 cites·15 claims
- 2458US2023330588A1Carbon dioxide recovery systemDENSO CORP·Filed 2023·Application pending·0 cites
- 2557US9420706B2Multilayer wiring boardTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2014·Granted Aug 16, 2016·0 cites·6 claims
- 2657US4835135AColor-developing sheet for pressure-sensitive recording sheetsJUJO PAPER CO LTD·Filed 1987·Granted May 30, 1989·7 cites·8 claims
- 2754US11545689B2Electrolyte membraneTORAY INDUSTRIES·Filed 2019·Granted Jan 3, 2023·0 cites·15 claims
- 2853US10253147B2Polymer electrolyte composition, polymer electrolyte membrane using same, catalyst coated membrane, membrane electrode assembly and polymer electrolyte fuel cellTORAY INDUSTRIES·Filed 2015·Granted Apr 9, 2019·0 cites·11 claims
- 2951US10826098B2Composite polymer electrolyte membrane, membrane electrode assembly and solid polymer fuel cell using sameTORAY INDUSTRIES·Filed 2017·Granted Nov 3, 2020·0 cites·18 claims
- 3051US2023381715A1Carbon dioxide recovery systemDENSO CORP·Filed 2023·Application pending·0 cites
- 3150US12016165B2Shield packageTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2019·Granted Jun 18, 2024·0 cites·12 claims
- 3250US9748593B2Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode complex and solid polymer-type fuel cell each produced using sameTORAY INDUSTRIES·Filed 2013·Granted Aug 29, 2017·0 cites·13 claims
- 3349US10483577B2Composite polymer electrolyte membrane, and catalyst-coated membrane, membrane electrode assembly, and polymer electrolyte fuel cell using the composite polymer electrolyte membraneTORAY INDUSTRIES·Filed 2016·Granted Nov 19, 2019·0 cites·15 claims
- 3448US2014322628A1Polymer electrolyte membrane, membrane electrode assembly using same and polymer electrolyte fuel cellUMEDA HIROAKI·Filed 2012·Application pending·0 cites
- 3547US10059083B2Method of manufacturing resin impregnated material, composite material and copper-clad laminateTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2016·Granted Aug 28, 2018·0 cites·7 claims
- 3646US4833119AColor-developing sheet for pressure-sensitive recording sheetsJUJO PAPER CO LTD·Filed 1987·Granted May 23, 1989·9 cites·8 claims
- 3745US9701789B2Sulfonic acid group-containing polymer, sulfonic acid group-containing aromatic compound and method of making the same, as well as polymer electrolyte material, polymer electrolyte molded product and solid polymer fuel cell using the sameCHEN QIAO·Filed 2012·Granted Jul 11, 2017·0 cites·15 claims
- 3844US11236227B2Heat dissipation material adhering composition, heat dissipation material having adhesive, inlay substrate, and method for manufacturing sameTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2016·Granted Feb 1, 2022·0 cites·11 claims
- 3944US4835134AColor-developing sheet for pressure-sensitive sheetsJUJO PAPER CO LTD·Filed 1987·Granted May 30, 1989·8 cites·8 claims
- 4043US2023151228A1Conductive composition and method for producing shielded package using sameTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2021·Application pending·0 cites
- 4142US11185630B2Liquid leakage detection deviceTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2016·Granted Nov 30, 2021·0 cites·4 claims
- 4242US5779941A1,2-N-acyl-N-methylene-ethylenediamine, and electroconductive paste comprising itTATSUTA DENSEN KK·Filed 1997·Granted Jul 14, 1998·8 cites·6 claims
- 4341US10259952B2Conductive coating material for shielding electronic component package and method for producing shielded packageTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2015·Granted Apr 16, 2019·0 cites·8 claims
- 4441US4480260AColor-developing sheet for pressure-sensitive recording sheetsJUJO PAPER CO LTD·Filed 1982·Granted Oct 30, 1984·3 cites·5 claims
- 4541US2018222152A1Resin-clad copper foil, and printed wiring boardTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2016·Application pending·0 cites
- 4641US2019292381A1Conductive coating material and production method for shielded package using conductive coating materialTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2017·Application pending·0 cites
- 4740US11370926B2Conductive coating material and production method for shielded package using conductive coating materialTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2017·Granted Jun 28, 2022·0 cites·16 claims
- 4840US11191198B2Shield packageTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2018·Granted Nov 30, 2021·0 cites·7 claims
- 4938US11414554B2Conductive coating material and production method for shielded package using conductive coating materialTATSUTA ELECTRIC WIRE & CABLE CO LTD·Filed 2017·Granted Aug 16, 2022·0 cites·17 claims
- 5035US4473832APressure-sensitive recording sheetsJUJO PAPER CO LTD·Filed 1982·Granted Sep 25, 1984·2 cites·5 claims
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