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Power Storage Device, Exterior Film, And Method For Manufacturing Power Storage Device
Abstract: This power storage device comprises an electrode assembly and an exterior body sealing the electrode assembly. The exterior body comprises an outer packaging film covering the electrode assembly so as to form an opening portion, and a lid body disposed at the opening portion. The outer packaging film has a first marking which is formed to correspond to at least a part of a corner portion of the lid body.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 September 2025
Publication Number
42/2025
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Applicants
DAI NIPPON PRINTING CO., LTD.
1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
Inventors
1. KANAZAWA, Sayako
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
2. MIYASHIRO, Kae
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
3. URIU, Toshibumi
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
4. SASAKI, Miho
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
5. ASHIHARA, Yohei
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
6. ARAI, Yuta
c/o DAI NIPPON PRINTING CO., LTD., 1-1, Ichigaya Kagacho 1-chome, Shinjuku-ku, Tokyo
1628001
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202517088972-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [18-09-2025(online)].pdf | 2025-09-18 |
| 2 | 202517088972-STATEMENT OF UNDERTAKING (FORM 3) [18-09-2025(online)].pdf | 2025-09-18 |
| 3 | 202517088972-REQUEST FOR EXAMINATION (FORM-18) [18-09-2025(online)].pdf | 2025-09-18 |
| 4 | 202517088972-PROOF OF RIGHT [18-09-2025(online)].pdf | 2025-09-18 |
| 5 | 202517088972-PRIORITY DOCUMENTS [18-09-2025(online)].pdf | 2025-09-18 |
| 6 | 202517088972-POWER OF AUTHORITY [18-09-2025(online)].pdf | 2025-09-18 |
| 7 | 202517088972-FORM 18 [18-09-2025(online)].pdf | 2025-09-18 |
| 8 | 202517088972-FORM 1 [18-09-2025(online)].pdf | 2025-09-18 |
| 9 | 202517088972-DRAWINGS [18-09-2025(online)].pdf | 2025-09-18 |
| 10 | 202517088972-DECLARATION OF INVENTORSHIP (FORM 5) [18-09-2025(online)].pdf | 2025-09-18 |
| 11 | 202517088972-COMPLETE SPECIFICATION [18-09-2025(online)].pdf | 2025-09-18 |