Battery stack and battery pack
US-2025300324-A1 · Sep 25, 2025 · US
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Katayama Junta patents
Katayama Junta is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Katayama Junta |
| Total patents | 24 |
| First publication | Apr 23, 2015 |
| Latest publication | Sep 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Equipment component fixation structure
US-12142780-B2 · Nov 12, 2024 · US
Vehicle
US-11643030-B2 · May 9, 2023 · US
Vehicle
US-11440436-B2 · Sep 13, 2022 · US
Equipment component fixation structure
US-2022190427-A1 · Jun 16, 2022 · US
Vehicle
US-2021094488-A1 · Apr 1, 2021 · US
Vehicle
US-2021061131-A1 · Mar 4, 2021 · US
Electrical connection box
US-10938142-B2 · Mar 2, 2021 · US
Battery pack
US-10826135-B2 · Nov 3, 2020 · US
Vehicle-mounted battery apparatus
US-10826037-B2 · Nov 3, 2020 · US
Recent patents
Latest publications not already listed above.
Electrical connection box
US-2020161799-A1 · May 21, 2020 · US
Battery wiring module
US-10644292-B2 · May 5, 2020 · US
Vehicle-mounted battery apparatus
US-2019198835-A1 · Jun 27, 2019 · US
Battery pack
US-2019131665-A1 · May 2, 2019 · US
Battery, battery pack, and method of manufacturing battery
US-10205142-B2 · Feb 12, 2019 · US
Temperature adjusting structure and temperature adjusting method for electric power storage device
US-10199700-B2 · Feb 5, 2019 · US
Temperature regulation structure
US-10135046-B2 · Nov 20, 2018 · US
Battery wiring module
US-2018219204-A1 · Aug 2, 2018 · US
Electricity storage system
US-2017033339-A1 · Feb 2, 2017 · US
Temperature adjusting structure and temperature adjusting method for electric power storage device
US-2016204487-A1 · Jul 14, 2016 · US
Battery, battery pack, and method of manufacturing battery
US-2015311484-A1 · Oct 29, 2015 · US
Temperature regulation structure
US-2015303420-A1 · Oct 22, 2015 · US
Power storage module and power storage device
US-2015179991-A1 · Jun 25, 2015 · US
Storage battery
US-2015111094-A1 · Apr 23, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Toyota Motor Co Ltd | 23 |
| Sumitomo Wiring Systems | 4 |
| Autonetworks Technologies Ltd | 2 |
| Sumitomo Electric Industries | 2 |
| Sumitomo Electric Printed Circuits Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 20 |
| H01M2220/20 | 18 |
| H01M50/209 | 8 |
| H01M2/1077 | 8 |
| B60K1/04 | 8 |