Power storage device
US-2025372803-A1 · Dec 4, 2025 · US
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Ishizuka Masahiro patents
Ishizuka Masahiro is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ishizuka Masahiro |
| Total patents | 31 |
| First publication | Jun 23, 2015 |
| Latest publication | Dec 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Storage cell
US-2025337124-A1 · Oct 30, 2025 · US
Power storage cell
US-2025323388-A1 · Oct 16, 2025 · US
Electricity storage cell
US-2025323385-A1 · Oct 16, 2025 · US
Electricity storage cell and method of manufacturing electrode assembly
US-2025323325-A1 · Oct 16, 2025 · US
Electricity storage cell
US-2025300302-A1 · Sep 25, 2025 · US
Bipolar battery
US-2025300234-A1 · Sep 25, 2025 · US
Power storage cell and method for manufacturing the same
US-2025293399-A1 · Sep 18, 2025 · US
Electricity storage cell
US-2025293409-A1 · Sep 18, 2025 · US
Storage cell
US-2025293400-A1 · Sep 18, 2025 · US
Recent patents
Latest publications not already listed above.
Battery and module
US-2025201976-A1 · Jun 19, 2025 · US
Battery
US-2025158211-A1 · May 15, 2025 · US
Battery cell and battery module
US-2025149756-A1 · May 8, 2025 · US
Electrode, method for manufacturing electrode, and method for manufacturing battery
US-2025149582-A1 · May 8, 2025 · US
Battery module
US-2025149700-A1 · May 8, 2025 · US
Battery and module
US-2025141065-A1 · May 1, 2025 · US
Battery
US-2025141071-A1 · May 1, 2025 · US
Battery and module
US-2025132471-A1 · Apr 24, 2025 · US
Battery and module
US-2025055037-A1 · Feb 13, 2025 · US
Secondary battery
US-2025007100-A1 · Jan 2, 2025 · US
Secondary battery
US-2024429569-A1 · Dec 26, 2024 · US
Secondary battery
US-2024396130-A1 · Nov 28, 2024 · US
Secondary battery and battery module
US-2024396187-A1 · Nov 28, 2024 · US
Secondary battery
US-2024396189-A1 · Nov 28, 2024 · US
Pharmaceutical composition for suppressing tmprss2 expression
US-2024189269-A1 · Jun 13, 2024 · US
Method of manufacturing non-aqueous secondary battery
US-2024141251-A1 · May 2, 2024 · US
Method of manufacturing non-aqueous secondary battery
US-11905487-B2 · Feb 20, 2024 · US
Method of manufacturing non-aqueous secondary battery
US-2020075904-A1 · Mar 5, 2020 · US
Photodynamic diagnostic agent and photobleaching inhibitor
US-9517267-B2 · Dec 13, 2016 · US
Photodynamic diagnostic agent and photobleaching inhibitor
US-2015297720-A1 · Oct 22, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toyota Motor Co Ltd | 27 |
| Sbi Pharmaceuticals Co Ltd | 3 |
| Tokyo Inst Tech | 3 |
| Toyota Battery Co Ltd | 3 |
| Tachiya Naohisa | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 27 |
| H01M50/103 | 14 |
| H01M2220/20 | 9 |
| H01M50/105 | 9 |
| Y02P70/50 | 9 |