Inventor · disambiguated record
Tatsuya Nagai
Also filed as: NAGAI TATSUYA
17 granted patents·14 pending applications·21 citations·filing 2002–2023
88Inventor score
Top patents by PatentIndex Score
31 records- 0185US11028209B2Conductive resin composition for electrodes, electrode composition, electrode using same and lithium ion batteryDENKA COMPANY LTD·Filed 2017·Granted Jun 8, 2021·2 cites·8 claims
- 0281US11926195B2Sealing structure for vehicle doorNISHIKAWA RUBBER CO LTD·Filed 2021·Granted Mar 12, 2024·2 cites·7 claims
- 0381US10220691B2Sealing structure for automobile doorNISHIKAWA RUBBER CO LTD·Filed 2017·Granted Mar 5, 2019·5 cites·5 claims
- 0480US10239399B2Seal structure for motor vehicle doorNISHIKAWA RUBBER CO LTD·Filed 2017·Granted Mar 26, 2019·6 cites·6 claims
- 0569US2025343242A1Slurry, method for producing electrodes, and method for producing batteriesDENKA COMPANY LTD·Filed 2023·Application pending·0 cites
- 0668US2025219087A1Positive electrode composition and production method for same, positive electrode and production method for same, and batteryDENKA COMPANY LTD·Filed 2023·Application pending·0 cites
- 0767US11637290B2Slurry including carbon black, electrode paste, method for producing electrode, and method for producing secondary batteryDENKA COMPANY LTD·Filed 2020·Granted Apr 25, 2023·0 cites·13 claims
- 0867US2025336916A1Positive electrode composition, positive electrode, battery, method for manufacturing positive-electrode-forming coating liquid, method for manufacturing positive electrode, and method for manufacturing batteryDENKA COMPANY LTD·Filed 2023·Application pending·0 cites
- 0967US2025323269A1Positive electrode composition, positive electrode, battery, method for manufacturing positive electrode formation coating liquid, method for manufacturing positive electrode, and method for manufacturing batteryDENKA COMPANY LTD·Filed 2023·Application pending·0 cites
- 1067US2025316698A1Positive electrode composition, positive electrode, battery, method for producing positive electrode-forming coating liquid, method for producing positive electrode, and method for producing batteryDENKA COMPANY LTD·Filed 2023·Application pending·0 cites
- 1166US2025132346A1Method for producing positive electrode composition and method for producing positive electrodeDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 1265US2025140864A1Carbon black, composition, laminate, and batteryDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 1365US2024384104A1Carbon black, composition, laminate, and batteryDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 1465US2024290971A1Positive electrode composition, positive electrode, and batteryDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 1564US12132204B2Composition for lithium ion secondary battery positive electrode, lithium ion secondary battery positive electrode, and lithium ion secondary batteryDENKA COMPANY LTD·Filed 2019·Granted Oct 29, 2024·0 cites·9 claims
- 1662US2024079598A1Carbon black, carbon black production method, composition for electrode, electrode, and secondary batteryDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 1761US11658278B2Carbon black for batteries, coating liquid for batteries, positive electrode for nonaqueous batteries and nonaqueous batteryDENKA COMPANY LTD·Filed 2020·Granted May 23, 2023·0 cites·17 claims
- 1861US2024076502A1Carbon black, carbon black production method, composition for electrode, electrode, and secondary batteryDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 1961US2024076503A1Carbon black, carbon black production method, composition for electrode, electrode, and secondary batteryDENKA COMPANY LTD·Filed 2022·Application pending·0 cites
- 2056US12176515B2Positive electrode composition for lithium ion secondary batteries, positive electrode for lithium ion secondary batteries, and lithium ion secondary batteryDENKA COMPANY LTD·Filed 2018·Granted Dec 24, 2024·0 cites·3 claims
- 2156US11098201B2Carbon black for batteries, conductive composition for electrodes, electrode for batteries, and batteryDENKA COMPANY LTD·Filed 2017·Granted Aug 24, 2021·0 cites·6 claims
- 2256US7273504B2Battery and a method of manufacturing sameSANYO ELECTRIC CO·Filed 2003·Granted Sep 25, 2007·4 cites·4 claims
- 2355US12249709B2Positive electrode composition for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary batteryDENKA COMPANY LTD·Filed 2019·Granted Mar 11, 2025·0 cites·7 claims
- 2455US11264616B2Conductive composition for electrodes, and electrode and battery using sameDENKA COMPANY LTD·Filed 2017·Granted Mar 1, 2022·0 cites·10 claims
- 2551US9728764B2Alkaline storage batteryFDK CORP·Filed 2013·Granted Aug 8, 2017·0 cites·8 claims
- 2651US6843842B2Glass coating agent and method for coating glass material using the sameKIRIN BREWERY·Filed 2002·Granted Jan 18, 2005·2 cites·8 claims
- 2750US10714746B2Conductive composition for electrode, electrode using same, and lithium ion secondary batteryDENKA COMPANY LTD·Filed 2015·Granted Jul 14, 2020·0 cites·7 claims
- 2845US2012052344A1BatteryNAGAI TATSUYA·Filed 2011·Application pending·0 cites
- 2943US9975413B2Weatherstrip fixing structureNISHIKAWA RUBBER CO LTD·Filed 2017·Granted May 22, 2018·0 cites·4 claims
- 3041US2019179981A1Structural analysis simulation method and information processing apparatusFUJITSU LTD·Filed 2018·Application pending·0 cites
- 3139US11254198B2Automobile door sealing memberNISHIKAWA RUBBER CO LTD·Filed 2019·Granted Feb 22, 2022·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →