Invention Grant
- Patent Title: Aluminum can
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Application No.: US16344612Application Date: 2017-10-20
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Publication No.: US11338954B2Publication Date: 2022-05-24
- Inventor: Norihisa Hirota , Ryozo Shiroishi , Takuho Kumagai , Kenichi Takao
- Applicant: TOYO SEIKAN CO., LTD. , TOYO SEIKAN GROUP HOLDINGS, LTD.
- Applicant Address: JP Tokyo; JP Tokyo
- Assignee: TOYO SEIKAN CO., LTD.,TOYO SEIKAN GROUP HOLDINGS, LTD.
- Current Assignee: TOYO SEIKAN CO., LTD.,TOYO SEIKAN GROUP HOLDINGS, LTD.
- Current Assignee Address: JP Tokyo; JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JPJP2016-208532 20161025,JPJP2016-208533 20161025
- International Application: PCT/JP2017/038007 WO 20171020
- International Announcement: WO2018/079434 WO 20180503
- Main IPC: B65D1/16
- IPC: B65D1/16 ; B65D1/40 ; B21D22/28 ; B21D51/26

Abstract:
An aluminum can wherein, when the light reflected by the outer surface of the body portion of the aluminum can is evaluated based on the LCH method by using a multi-angle spectral colorimeter, the aluminum can features a ratio C15h/C15w of 0.6 to 1.4, the ratio C15h/C15w being that of a saturation value C15h of the light reflected at 15 degrees in the direction of height and a saturation value C15w of the light reflected at an angle 15 of degrees in the circumferential direction based on the light regularly reflected from the light that is incident at 45 degrees in the direction of height and in the circumferential direction.
Public/Granted literature
- US20200071017A1 ALUMINUM CAN Public/Granted day:2020-03-05
Information query
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