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:
Nov. 07, 1995
Filed:
Aug. 05, 1992
Applicant:
Inventors:
Itsuo Watanabe, Shimodate, JP;
Atsushi Kuwano, Tsukuba, JP;
Jun Taketatsu, Tsukuba, JP;
Nobuaki Takane, Tsukuba, JP;
Mitsuo Yamada, Shimodate, JP;
Seiji Tai, Hitachi, JP;
Assignee:
Hitachi Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; G11B / ;
U.S. Cl.
CPC ...
428 651 ; 428 65 ; 4284111 ; 428462 ; 428521 ; 428913 ; 430945 ; 3461351 ; 3692752 ;
Abstract
An information recording medium has a recording layer which comprises a composition containing: