Inventor · disambiguated record
Etsuro Tsutsumi
Also filed as: TSUTSUMI ETSURO
9 granted patents·11 pending applications·8 citations·filing 2005–2024
78Inventor score
Top patents by PatentIndex Score
20 records- 0185US12104271B2Roughened plated sheetTOYO KOHAN CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·9 claims
- 0283US2024376624A1Roughened plated sheetTOYO KOHAN CO LTD·Filed 2024·Application pending·0 cites
- 0375US8413478B2Method of drawing and ironing a resin film laminated metal sheet and resin film laminated drawn and ironed can using the same methodTOMARU HIDEKAZU·Filed 2005·Granted Apr 9, 2013·7 cites·11 claims
- 0472US11732376B2Roughened plated sheetTOYO KOHAN CO LTD·Filed 2020·Granted Aug 22, 2023·0 cites·6 claims
- 0572US10526109B2Surface-treated steel sheet for container having excellent processing adhesion to resin, method for manufacturing same, and canTOYO KOHAN CO LTD·Filed 2013·Granted Jan 7, 2020·1 cites·9 claims
- 0670US11760063B2Roughened nickel-plated sheetTOYO KOHAN CO LTD·Filed 2019·Granted Sep 19, 2023·0 cites·8 claims
- 0767US12476256B2Electrolytic foil and battery current collectorTOYO KOHAN CO LTD·Filed 2020·Granted Nov 18, 2025·0 cites·6 claims
- 0866US12021243B2Sulfide all-solid-state batteryTOYOTA MOTOR CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·3 claims
- 0962US2024372109A1Surface-treated metal sheet for batteryTOYO KOHAN CO LTD·Filed 2022·Application pending·0 cites
- 1062US2025226416A1Alloy electrolytic foilTOYO KOHAN CO LTD·Filed 2023·Application pending·0 cites
- 1162US2025297400A1Surface-treated steel foil and method for producing the sameTOYO KOHAN CO LTD·Filed 2023·Application pending·0 cites
- 1259US12018395B2Roughened nickel-plated material and method for manufacturing sameTOYO KOHAN CO LTD·Filed 2020·Granted Jun 25, 2024·0 cites·4 claims
- 1354US2024229284A1Surface treated steel foilTOYO KOHAN CO LTD·Filed 2022·Application pending·0 cites
- 1452US2023265575A1Electrolytic iron foilTOYO KOHAN CO LTD·Filed 2021·Application pending·0 cites
- 1552US2022209243A1Surface-treated sheet for alkaline secondary battery and method for manufacturing sameTOYO KOHAN CO LTD·Filed 2020·Application pending·0 cites
- 1650US2024234740A1Surface treated steel foil for current collector and method for manufacturing the sameTOYO KOHAN CO LTD·Filed 2022·Application pending·0 cites
- 1750US2024222645A1Surface treated steel foil for current collectorTOYO KOHAN CO LTD·Filed 2022·Application pending·0 cites
- 1849US12325928B2Roughened nickel-plated sheetTOYO KOHAN CO LTD·Filed 2021·Granted Jun 10, 2025·0 cites·16 claims
- 1949US2023243056A1Electrolytic iron foilTOYO KOHAN CO LTD·Filed 2021·Application pending·0 cites
- 2042US2021175513A1Laminated electrolytic foilTOYO KOHAN CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →