Current collector and battery
US-2026081180-A1 · Mar 19, 2026 · US
Kawakami Masatsugu is listed as an inventor on 39 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kawakami Masatsugu |
| Total patents | 39 |
| First publication | Aug 20, 2015 |
| Latest publication | Mar 19, 2026 |
Publications ranked by popularity score, then publication date.
US-2026081180-A1 · Mar 19, 2026 · US
US-2025293285-A1 · Sep 18, 2025 · US
US-12399224-B2 · Aug 26, 2025 · US
US-2025140870-A1 · May 1, 2025 · US
US-2025015302-A1 · Jan 9, 2025 · US
US-12148899-B2 · Nov 19, 2024 · US
US-2024248143-A1 · Jul 25, 2024 · US
US-2024113347-A1 · Apr 4, 2024 · US
US-11881567-B2 · Jan 23, 2024 · US
US-2023266397-A1 · Aug 24, 2023 · US
Latest publications not already listed above.
US-11680988-B2 · Jun 20, 2023 · US
US-2022367906-A1 · Nov 17, 2022 · US
US-2022320492-A1 · Oct 6, 2022 · US
US-11417911-B2 · Aug 16, 2022 · US
US-11329322-B2 · May 10, 2022 · US
US-2021389382-A1 · Dec 16, 2021 · US
US-2021391603-A1 · Dec 16, 2021 · US
US-11139468-B2 · Oct 5, 2021 · US
US-10950832-B2 · Mar 16, 2021 · US
US-10950862-B2 · Mar 16, 2021 · US
US-10720636-B2 · Jul 21, 2020 · US
US-2020185779-A1 · Jun 11, 2020 · US
US-2020112062-A1 · Apr 9, 2020 · US
US-2019198830-A1 · Jun 27, 2019 · US
US-10270135-B2 · Apr 23, 2019 · US
US-2019103603-A1 · Apr 4, 2019 · US
US-2018277827-A1 · Sep 27, 2018 · US
US-2018212246-A1 · Jul 26, 2018 · US
US-9972826-B2 · May 15, 2018 · US
US-9929403-B2 · Mar 27, 2018 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toyota Motor Co Ltd | 39 |
| Aisan Ind | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 37 |
| H01M10/0562 | 30 |
| Y02P70/50 | 22 |
| H01M10/0525 | 19 |
| H01M10/052 | 16 |