Membership
Tour
Register
Log in
Motohide Yoshida
Follow
Person
Kanagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Polarized wave holding optical fiber, and method of producing the same
Patent number
7,016,582
Issue date
Mar 21, 2006
Sumitomo Electric Industries, Ltd.
Iwao Okazaki
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of curing coated optical fibers
Patent number
6,612,134
Issue date
Sep 2, 2003
Sumitomo Electric Industries, Ltd.
Koji Shimoda
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for fabricating coated optical fiber, and coat...
Patent number
6,519,404
Issue date
Feb 11, 2003
Sumitomo Electric Industries, Ltd.
Motohide Yoshida
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
Polarized wave holding optical fiber, and method of producing the same
Publication number
20040114895
Publication date
Jun 17, 2004
Iwao Okazaki
G02 - OPTICS
Information
Patent Application
Production method of polarization maintaining fiber
Publication number
20030150241
Publication date
Aug 14, 2003
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Tetsuya Haruna
G02 - OPTICS