Inventor · disambiguated record
Mai Yokoi
Also filed as: YOKOI MAI
8 granted patents·12 pending applications·4 citations·filing 2010–2023
74Inventor score
Top patents by PatentIndex Score
20 records- 0182US10147962B2Method for producing fuel cell membrane electrode assemblyHONDA MOTOR CO LTD·Filed 2017·Granted Dec 4, 2018·2 cites·2 claims
- 0281US10490812B2Negative electrode including SiOx particles having carbon coating, carbonaceous active material particles, and compound having carboxyl or hydroxyl group and nonaqueous electrolyte secondary batteriesSANYO ELECTRIC CO·Filed 2016·Granted Nov 26, 2019·2 cites·4 claims
- 0358US11978896B2Negative electrode active material for nonaqueous electrolyte secondary batteries, negative electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Granted May 7, 2024·0 cites·5 claims
- 0457US2023361268A1Non-aqueous electrolyte secondary batteryPANASONIC ENERGY CO LTD·Filed 2021·Application pending·0 cites
- 0555US11673338B2Three dimensional shaping method and three dimensional shaping apparatusHONDA MOTOR CO LTD·Filed 2021·Granted Jun 13, 2023·0 cites·10 claims
- 0652US12427724B2Three-dimensional shaping method and three-dimensional shaping apparatusHONDA MOTOR CO LTD·Filed 2023·Granted Sep 30, 2025·0 cites·7 claims
- 0752US2023025345A1Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2020·Application pending·0 cites
- 0851US2015372292A1Negative electrode active material for nonaqueous electrolyte secondary battery, negative electrode for nonaqueous electrolyte secondary battery using negative electrode active material, and nonaqueous electrolyte secondary battery using negative electrodeSANYO ELECTRIC CO·Filed 2014·Application pending·0 cites
- 0951US2016049639A1Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2014·Application pending·0 cites
- 1050US10605594B2Method and apparatus for measuring thickness of electrolyte membraneHONDA MOTOR CO LTD·Filed 2018·Granted Mar 31, 2020·0 cites·7 claims
- 1150US2023006253A1Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2020·Application pending·0 cites
- 1250US2015372294A1Negative electrode active material for nonaqueous electrolyte secondary battery, negative electrode for nonaqueous electrolyte secondary battery using negative electrode active material, and nonaqueous electrolyte secondary battery using negative electrodeSANYO ELECTRIC CO·Filed 2014·Application pending·0 cites
- 1348US10141578B2Method for producing fuel cell membrane electrode assemblyHONDA MOTOR CO LTD·Filed 2017·Granted Nov 27, 2018·0 cites·4 claims
- 1445US9023521B2Nonaqueous electrolyte secondary batteryTANAKA TADAYOSHI·Filed 2012·Granted May 5, 2015·0 cites·2 claims
- 1545US2013337324A1Nonaqueous electrolyte secondary battery and method for manufacturing sameYOKOI MAI·Filed 2012·Application pending·0 cites
- 1644US2022037643A1Nonaqueous electrolyte secondary battery negative electrode and nonaqueous electrolyte secondary batteryPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 1744US2014127576A1Active material for nonaqueous electrolyte secondary batteries, method for producing the same, and negative electrode including the sameKATO DAISUKE·Filed 2012·Application pending·0 cites
- 1843US2012009472A1Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary batteryYOKOI MAI·Filed 2011·Application pending·0 cites
- 1940US2011129735A1Method of manufacturing active material for a non-aqueous electrolyte battery, negative electrode for a non-aqueous electrolyte battery, and non-aqueous electrolyte battery employing the negative electrodeSANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 2031US2016351906A1Nonaqueous-electrolyte secondary-battery negative electrodeSANYO ELECTRIC CO·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Mai Yokoi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →