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:
Sep. 01, 2015
Filed:
Feb. 19, 2009
Takeharu Suga, Hiroshima, JP;
Masaharu Okamura, Hiroshima, JP;
Hiroshi Ahagon, Hiroshima, JP;
Hiroharu Kojima, Hiroshima, JP;
Norio Nawachi, Hiroshima, JP;
Akira Yamamoto, Hiroshima, JP;
Takeharu Suga, Hiroshima, JP;
Masaharu Okamura, Hiroshima, JP;
Hiroshi Ahagon, Hiroshima, JP;
Hiroharu Kojima, Hiroshima, JP;
Norio Nawachi, Hiroshima, JP;
Akira Yamamoto, Hiroshima, JP;
DAIKYO NISHIKAWA CORPORATION, Hiroshima, JP;
HIROSHIMA PREFECTURE, Hiroshima, JP;
Abstract
In a resin molded article (M), a wear-resistant surface layer () is provided on a surface of a base () made of a thermoplastic resin with an undercoat layer () being interposed therebetween, and the surface layer () has a composition containing silicon, oxygen, carbon, and hydrogen, a thickness of 0.02 μm or greater and 0.48 μm or less, and a density of greater than 1.5 g/cmor a hardness of 1.5 GPa or greater.