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:
Apr. 15, 2008
Filed:
Nov. 23, 2004
Applicants:
Isao Ikuhara, Kanagawa, JP;
Tsukasa Yamada, Kanagawa, JP;
Takumi Ando, Kanagawa, JP;
Inventors:
Assignee:
Fujifilm Corporation, Minato-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B /00 (2006.01); B32B 17/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical filter comprising a transparent support having a tensile impact strength of 392 kJ/mor more having provided thereon a filter layer having an absorption maximum in the range of from 560 to 620 nm.