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:
May. 24, 2011
Filed:
Jun. 22, 2005
Applicants:
Nozomu Takano, Chikusei, JP;
Kazumasa Takeuchi, Chikusei, JP;
Katsuyuki Masuda, Chikusei, JP;
Masashi Tanaka, Chikusei, JP;
Kazuhito Obata, Chikusei, JP;
Yuuji Ooyama, Chikusei, JP;
Yoshitsugu Matsuura, Chikusei, JP;
Inventors:
Nozomu Takano, Chikusei, JP;
Kazumasa Takeuchi, Chikusei, JP;
Katsuyuki Masuda, Chikusei, JP;
Masashi Tanaka, Chikusei, JP;
Kazuhito Obata, Chikusei, JP;
Yuuji Ooyama, Chikusei, JP;
Yoshitsugu Matsuura, Chikusei, JP;
Assignee:
Hitachi Chemical Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A printed wiring board prepreg according to the present invention is a printed wiring board prepreg obtained by impregnation-drying of a base material with a thermosetting resin composition, and when it is bent by 90°, cracks do not occur in the base material.