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:
Aug. 12, 2008
Filed:
Nov. 29, 2002
Wataru Sakurai, Yokohama, JP;
Hiroshi Katsura, Yokohama, JP;
Toshiaki Kakii, Yokohama, JP;
Kei Sunaga, Yokohama, JP;
Tomohiko Ueda, Yokohama, JP;
Toshifumi Hosoya, Yokohama, JP;
Daizo Nishioka, Yokohama, JP;
Kenichiro Ohtsuka, Yokohama, JP;
Yuko Masunaga, Yokohama, JP;
Wataru Sakurai, Yokohama, JP;
Hiroshi Katsura, Yokohama, JP;
Toshiaki Kakii, Yokohama, JP;
Kei Sunaga, Yokohama, JP;
Tomohiko Ueda, Yokohama, JP;
Toshifumi Hosoya, Yokohama, JP;
Daizo Nishioka, Yokohama, JP;
Kenichiro Ohtsuka, Yokohama, JP;
Yuko Masunaga, Yokohama, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
An optical connector ferrule molding diefor molding an optical connector ferrule having a plurality of optical fiber holes comprises an upper diea lower dieand an intermediate diewhereas the intermediate diecomprises a plurality of optical fiber hole forming pinsfor forming optical fiber holes. The lower dieis provided with a protrusionfor forming a window hole of the optical connector ferrule, whereas the optical fiber hole forming pinsprojecting from the intermediate dieare secured by through holespenetrating through the protrusionand V-grooves