Inventor · disambiguated record
Kei Sugawara
Also filed as: SUGAWARA KEI
6 granted patents·9 pending applications·2 citations·filing 2017–2023
68Inventor score
Top patents by PatentIndex Score
15 records- 0170US11652237B2Nonaqueous electrolyte solution including boron compound additive having higher reductive decomposition potential than additional additive and lithium secondary battery including the sameMITSUI CHEMICALS INC·Filed 2018·Granted May 16, 2023·1 cites·7 claims
- 0269US2025196466A1Buffer material, exterior material, and robot componentMITSUI CHEMICALS INC·Filed 2023·Application pending·0 cites
- 0366US10264002B2Program, information processing device, and information processing methodMITSUI BUSSAN SECURE DIRECTIONS INC·Filed 2017·Granted Apr 16, 2019·1 cites·5 claims
- 0461US12315879B2Lithium borate compound, additive for lithium secondary battery, nonaqueous electrolytic solution for lithium secondary battery, precursor for lithium secondary battery, and production method for lithium secondary batteryMITSUI CHEMICALS INC·Filed 2020·Granted May 27, 2025·0 cites·12 claims
- 0559US12255288B2Nonaqueous electrolytic solution for battery and lithium secondary batteryMITSUI CHEMICALS INC·Filed 2020·Granted Mar 18, 2025·0 cites·4 claims
- 0656US2023143385A1Lithium secondary batteryMITSUI CHEMICALS INC·Filed 2021·Application pending·0 cites
- 0754US11159541B2Program, information processing device, and information processing methodMITSUI BUSSAN SECURE DIRECTIONS INC·Filed 2018·Granted Oct 26, 2021·0 cites·13 claims
- 0853US2024182709A1Buffer materialMITSUI CHEMICALS INC·Filed 2022·Application pending·0 cites
- 0949US12095037B2Non-aqueous electrolyte solution for battery and lithium secondary batteryMITSUI CHEMICALS INC·Filed 2019·Granted Sep 17, 2024·0 cites·11 claims
- 1048US2022029199A1Non-aqueous electrolyte solution for battery and lithium secondary batteryMITSUI CHEMICALS INC·Filed 2019·Application pending·0 cites
- 1147US2023329782A1CatheterASAHI INTECC CO LTD·Filed 2023·Application pending·0 cites
- 1246US2021043972A1Nonaqueous electrolyte solution for batteries, and lithium secondary batteryMITSUI CHEMICALS INC·Filed 2019·Application pending·0 cites
- 1343US2020155805A1CatheterASAHI INTECC CO LTD·Filed 2020·Application pending·0 cites
- 1438US2021043971A1Nonaqueous electrolytic solution for battery and lithium secondary batteryMITSUI CHEMICALS INC·Filed 2018·Application pending·0 cites
- 1538US2020203768A1Lithium secondary battery and nonaqueous electrolyte solutionMITSUI CHEMICALS INC·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →