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. 02, 2003
Filed:
Mar. 31, 2000
Applicant:
Inventors:
Yasuaki Seki, Yokohama, JP;
Takashi Ito, Yokohama, JP;
Shuji Mochizuki, Yokohama, JP;
Kiyonori Furuta, Kawasaki, JP;
Toshihiko Hatajima, Kawasaki, JP;
Assignee:
Ajinomoto Co., Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/00 ;
U.S. Cl.
CPC ...
H05K 1/00 ;
Abstract
Herein is disclosed an insulating resin composition for a multilayer printed-wiring board, comprising two or more kinds of resins which are different in etching rate by plasma treatment and which are not compatible with each other, so that the surface of the resulting insulating layer can be made uneven by the plasma treatment, whereby the bonding strength of the conductor layer to the said resulting insulating layer can be ensured, and heat resistance and electrically insulating properties required can be satisfied.