Inventor · disambiguated record
Akira Kohyama
Also filed as: KOHYAMA AKIRA
8 granted patents·12 pending applications·32 citations·filing 2001–2024
81Inventor score
Top patents by PatentIndex Score
20 records- 0182US11094965B2Non-aqueous electrolytic solution for lithium ion secondary cellTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 17, 2021·2 cites·5 claims
- 0279US2024128492A1Non-aqueous electrolytic solution for lithium ion secondary cellTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 0375US10892522B2Nonaqueous electrolytic solution and lithium secondary batteryTOYOTA MOTOR CO LTD·Filed 2017·Granted Jan 12, 2021·1 cites·4 claims
- 0474US2021257668A1Method for producing non-aqueous electrolyte solution, non-aqueous electrolyte solution, and non-aqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 0574US2025140928A1Lithium ion batteryTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0674US2021249690A1Method for producing non-aqueous electrolyte solution, non-aqueous electrolyte solution, and non-aqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 0773US2025174662A1Non-aqueous secondary batteryTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0873US2025125404A1Lithium ion batteryTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0972US11588179B2Method for producing non-aqueous electrolyte solution, non-aqueous electrolyte solution, and non-aqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2019·Granted Feb 21, 2023·0 cites·17 claims
- 1068US7318906B2Method for producing SiC fiber-reinforced SiC composite materialJAPAN SCIENCE & TECH CORP·Filed 2001·Granted Jan 15, 2008·11 cites·2 claims
- 1168US2024088489A1Power storage deviceTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1267US11973228B2Non-aqueous electrolyte secondary batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2021·Granted Apr 30, 2024·0 cites·5 claims
- 1365US2020099092A1Non-aqueous electrolytic solution for lithium ion secondary cellTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 1464US7125514B2Process for producing reinforcing SiC fiber for SiC composite materialJAPAN SCIENCE & TECH CORP·Filed 2001·Granted Oct 24, 2006·13 cites·4 claims
- 1563US11888128B2Non-aqueous electrolyte secondary battery and method for producing non-aqueous electrolyte secondary batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Granted Jan 30, 2024·0 cites·11 claims
- 1660US2024097136A1Negative electrode for use in lithium-ion secondary battery and lithium-ion secondary batteryTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1760US2024097195A1Nonaqueous electrolyte for lithium-ion secondary battery and lithium-ion secondary batteryTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1859US2022320593A1Method for producing non-aqueous electrolyte secondary batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 1957US7404922B2Method for producing SiC fiber-reinforced SiC composite material by means of hot pressJAPAN SCIENCE & TECH CORP·Filed 2001·Granted Jul 29, 2008·5 cites·2 claims
- 2038US2003137084A1SiC Fiber-reinforced SiC-matrix composite and manufacturing method thereofJAPAN SCIENCE & TECH CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →