Invention Grant
- Patent Title: Metal case and battery
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Application No.: US16582501Application Date: 2019-09-25
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Publication No.: US11664549B2Publication Date: 2023-05-30
- Inventor: Akira Takano , Oose Okutani , Takeshi Enomoto , Masayoshi Yoshida
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: WHDA, LLP
- Priority: JP 2017069495 2017.03.31
- Main IPC: H01M50/107
- IPC: H01M50/107 ; H01M10/0525 ; H01M10/0587 ; H01M50/169 ; H01M50/152
Abstract:
A metal case has a cylindrical body section, an opening section at one end of the body section, the opening section having an opening, and a bottom section closing the other end of the body section. At least one of the body section and the opening section has a protrusion sticking outward in the direction of the radius of the body section.
Public/Granted literature
- US20200020893A1 METAL CASE AND BATTERY Public/Granted day:2020-01-16
Information query
