The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2014
Filed:
Jun. 24, 2011
Daisaku Ishikawa, Fujimi, JP;
Tomonari Shinohara, Iruma-gun, JP;
Yukio Kobayashi, Tokyo, JP;
Hidekazu Tanaka, Higashikagawa, JP;
Takashi Maru, Urayasu, JP;
Hiroshi Kohno, Higashikagawa, JP;
Masayuki Akamatsu, Higashikagawa, JP;
Daisaku Ishikawa, Fujimi, JP;
Tomonari Shinohara, Iruma-gun, JP;
Yukio Kobayashi, Tokyo, JP;
Hidekazu Tanaka, Higashikagawa, JP;
Takashi Maru, Urayasu, JP;
Hiroshi Kohno, Higashikagawa, JP;
Masayuki Akamatsu, Higashikagawa, JP;
Hosokawa Yoko Co., Ltd., Tokyo, JP;
Abstract
A thermal insulating packaging film which includes: a base material; and an open-cell layer disposed on one face of the base material and made of polyolefin. The open-cell layer in the thermal insulating packaging film preferably has an average bore diameter of 150 μm to 500 μm.