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:
Mar. 12, 2024
Filed:
Nov. 15, 2019
Applicant:
Kuraray Co., Ltd., Kurashiki, JP;
Inventors:
Masato Warita, Okayama, JP;
Michinori Fujisawa, Okayama, JP;
Assignee:
KURARAY CO., LTD., Kurashiki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06N 3/00 (2006.01);
U.S. Cl.
CPC ...
D06N 3/0065 (2013.01); D06N 2209/0807 (2013.01); D06N 2209/0876 (2013.01);
Abstract
Disclosed is a leather-like sheet having a surface configured such that, when an L* value, a C* value, and an h value under illumination of a D65 light source are represented as L*, C*, and h, and an L* value, a C* value, an h value under illumination of an F10 light source are represented as L*, C*, and h, L*is 30 to 95, and at least one selected from a condition |ΔC|=|C*−C*|≥7, and a condition |Δh°|=|h−h|≥7° is satisfied.