Title:
メタルカード及びカードの製造方法
Document Type and Number:
Japanese Patent JP7208266
Kind Code:
B2
Abstract:
The present invention relates to a metal card and a card manufacturing method, and the metal card includes a metal sheet, a machined part made of a plastic material in such a manner as to be inserted into one side surface of the metal sheet, an insulating sheet with a ferromagnetic insulating material in such a manner as to be attached to the underside of the metal sheet, and an inlay sheet with antenna coils in such a manner as to be attached to the underside of the insulating sheet, wherein the metal sheet has a machined part insertion portion formed on one side surface thereof to insert the machined part, and the ferromagnetic insulating material has the shape of one or more pieces or powder.
Inventors:
Nam, Kisung
Kim han sung
Lee, Sock
Kim han sung
Lee, Sock
Application Number:
JP2020570763A
Publication Date:
January 18, 2023
Filing Date:
June 19, 2018
Export Citation:
Assignee:
Kona Eye Company Limited
Kona M Company Limited
Kona M Company Limited
International Classes:
G06K19/077; B42D15/00
Domestic Patent References:
| JP2017524171A | ||||
| JP2006174223A | ||||
| JP2017525601A |
Foreign References:
| US20150206047 |
Attorney, Agent or Firm:
Patent Attorney Corporation Minami Aoyama International Patent Office
Junichi Omori
Takahashi Mitsuru
Teppei Nakamura
Sekine Masayoshi
Akira Orii
Ayako Kaneko
Shintaro Kanayama
Ayako Chiba
Tomohisa Shiraka
Junichi Omori
Takahashi Mitsuru
Teppei Nakamura
Sekine Masayoshi
Akira Orii
Ayako Kaneko
Shintaro Kanayama
Ayako Chiba
Tomohisa Shiraka