Inventor · disambiguated record
Kyohei Usami
Also filed as: USAMI KYOHEI
7 granted patents·7 pending applications·108 citations·filing 1985–2024
84Inventor score
Top patents by PatentIndex Score
14 records- 0189US6872493B2Nonaqueous electrolytic solution and nonaqueous secondary batteryDENSO CORP·Filed 2001·Granted Mar 29, 2005·44 cites·18 claims
- 0283US9023536B2Non-aqueous electrolyte secondary batteryTAKI TAKAYUKI·Filed 2011·Granted May 5, 2015·5 cites·8 claims
- 0372US10186732B2Nonaqueous electrolyte solution for batteries, and nonaqueous electrolyte secondary battery using sameYAMAMOTO KOUHEI·Filed 2011·Granted Jan 22, 2019·2 cites·13 claims
- 0469US7169510B2Nonaqueous electrolytic solution and nonaqueous secondary battery using the sameASAHI DENKA CO LTD·Filed 2003·Granted Jan 30, 2007·9 cites·20 claims
- 0569US2024322202A1Electrochemical cellDENSO CORP·Filed 2024·Application pending·0 cites
- 0668US2024322201A1Electrochemical cellDENSO CORP·Filed 2024·Application pending·0 cites
- 0763US6210840B1Flame-retardant electrolytic solution and nonaqueous secondary battery containing the sameDENSO CORP·Filed 1998·Granted Apr 3, 2001·36 cites·8 claims
- 0849US2008199778A1Electrode for secondary batteries and method for making same, and secondary batteries using the electrodeDENSO CORP·Filed 2008·Application pending·0 cites
- 0948US2013252096A1Nonaqueous Electrolyte Rechargeable Battery Having Electrode Containing Conductive PolymerDENSO CORP·Filed 2013·Application pending·0 cites
- 1047US4696686AOxygen separating member and process for producing the sameNIPPON DENSO CO·Filed 1985·Granted Sep 29, 1987·12 cites·19 claims
- 1147US2006269843A1Nonaqueous electrolyte and nonaqueous electrolyte secondary battery using the sameADEKA CORP·Filed 2006·Application pending·0 cites
- 1246US2013252102A1Nonaqueous Electrolyte Rechargeable Battery Having Electrode Containing Conductive PolymerDENSO CORP·Filed 2013·Application pending·0 cites
- 1344US2007148555A1Nonaqueous electrolyte composition and nonaqueous electrolyte secondary battery using the sameADEKA CORP·Filed 2005·Application pending·0 cites
- 1440US8148005B2Active material and a secondary battery using the active materialUSAMI KYOHEI·Filed 2007·Granted Apr 3, 2012·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →