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:
Feb. 26, 2008
Filed:
Jan. 18, 2005
Masato Hashimoto, Fukui, JP;
Yoshiro Morimoto, Osaka, JP;
Akio Fukuoka, Fukui, JP;
Hiroaki Kaito, Osaka, JP;
Hiroyuki Saikawa, Fukui, JP;
Toshiki Matsukawa, Fukui, JP;
Junichi Hayase, Fukui, JP;
Masato Hashimoto, Fukui, JP;
Yoshiro Morimoto, Osaka, JP;
Akio Fukuoka, Fukui, JP;
Hiroaki Kaito, Osaka, JP;
Hiroyuki Saikawa, Fukui, JP;
Toshiki Matsukawa, Fukui, JP;
Junichi Hayase, Fukui, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A method of manufacturing an inexpensive fine resistor which do not require dimensional classifications of discrete substrates is disclosed. The method eliminates a process of replacing a mask according to a dimensional ranking of each discrete substrate. The method includes: dividing an insulated substrate sheet along a first slit dividing portion and a second dividing portion perpendicular to the first dividing portion; forming a top electrode layer on a top face of the discrete substrate; forming a resistor layer such that a part of the resistor layer overlaps the top electrode layer; forming protective layers so as to cover the resistor layer; and forming side electrode layer on a side face of the discrete substrate such that the side electrode layer is electrically coupled to the top electrode layer.