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. 13, 2012
Filed:
Jan. 13, 2011
Katsuya Sakayori, Tokyo-To, JP;
Terutoshi Momose, Tokyo-To, JP;
Shigeki Kawano, Tokyo-To, JP;
Tomoko Togashi, Tokyo-To, JP;
Hiroko Amasaki, Tokyo-To, JP;
Nobuhiro Sakihama, Tokyo-To, JP;
Tsuyoshi Yamazaki, Tokyo-To, JP;
Michiaki Uchiyama, Tokyo-To, JP;
Hiroshi Yagi, Tokyo-To, JP;
Katsuya Sakayori, Tokyo-To, JP;
Terutoshi Momose, Tokyo-To, JP;
Shigeki Kawano, Tokyo-To, JP;
Tomoko Togashi, Tokyo-To, JP;
Hiroko Amasaki, Tokyo-To, JP;
Nobuhiro Sakihama, Tokyo-To, JP;
Tsuyoshi Yamazaki, Tokyo-To, JP;
Michiaki Uchiyama, Tokyo-To, JP;
Hiroshi Yagi, Tokyo-To, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Abstract
The present invention relates to an insulator as an insulating layer in a laminate which can inhibit dusting at the time of use, more particularly an electronic circuit component to which the insulator has been applied, particularly a wireless suspension. The insulator comprises a laminate of one or more insulation unit layers etchable by a wet process, the insulator having been subjected to plasma treatment after wet etching. The insulator exists mainly as an insulating layer in a laminate having a layer construction of first inorganic material layer-insulating layer-second inorganic material layer or a layer construction of inorganic material layer-insulating layer, and at least a part of the inorganic material layer has been removed to expose the insulating layer.