Square type battery and manufacturing method of square type battery
US-12592437-B2 · Mar 31, 2026 · US
Maeda Hitoshi is listed as an inventor on 54 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Maeda Hitoshi |
| Total patents | 54 |
| First publication | Feb 5, 2015 |
| Latest publication | Mar 31, 2026 |
Publications ranked by popularity score, then publication date.
US-12592437-B2 · Mar 31, 2026 · US
US-12529953-B2 · Jan 20, 2026 · US
US-12531304-B2 · Jan 20, 2026 · US
US-12512568-B2 · Dec 30, 2025 · US
US-2025273841-A1 · Aug 28, 2025 · US
US-2025273840-A1 · Aug 28, 2025 · US
US-12326656-B2 · Jun 10, 2025 · US
US-12302610-B2 · May 13, 2025 · US
US-2024337919-A1 · Oct 10, 2024 · US
US-2024319577-A1 · Sep 26, 2024 · US
Latest publications not already listed above.
US-2024234528-A9 · Jul 11, 2024 · US
US-2024184194-A1 · Jun 6, 2024 · US
US-2024148839-A1 · May 9, 2024 · US
US-2024136419-A1 · Apr 25, 2024 · US
US-2024021964-A1 · Jan 18, 2024 · US
US-2024014488-A1 · Jan 11, 2024 · US
US-2024014477-A1 · Jan 11, 2024 · US
US-2023393457-A1 · Dec 7, 2023 · US
US-2023314929-A1 · Oct 5, 2023 · US
US-11720014-B2 · Aug 8, 2023 · US
US-11705361-B2 · Jul 18, 2023 · US
US-2023142180-A1 · May 11, 2023 · US
US-2023117525-A1 · Apr 20, 2023 · US
US-2023069092-A1 · Mar 2, 2023 · US
US-2022407166-A1 · Dec 22, 2022 · US
US-2022399620-A1 · Dec 15, 2022 · US
US-2022342294-A1 · Oct 27, 2022 · US
US-11442357-B2 · Sep 13, 2022 · US
US-11415875-B2 · Aug 16, 2022 · US
US-2022252972-A1 · Aug 11, 2022 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hoya Corp | 29 |
| Prime Planet Energy & Solutions Inc | 7 |
| Sanyo Electric Co | 7 |
| Panasonic Ip Man Co Ltd | 5 |
| Renesas Electronics Corp | 5 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03F1/32 | 28 |
| Y02E60/10 | 17 |
| G03F1/80 | 13 |
| G03F1/26 | 12 |
| H01L21/0337 | 12 |