Inventor
KOUMURA YUKIO
JP5 patents
Patents
5 patentsUS6519977B2Feb 18, 2003
Optical fiber preform suspending and supporting apparatus and optical fiber preform processing apparatus
FURUKAWA ELECTRIC CO LTD2 citations59
US6542680B2Apr 1, 2003
Optical fiber preform
FURUKAWA ELECTRIC CO LTD4 citations57
US6823125B2Nov 23, 2004
Optical fiber base material, its manufacturing method and optical fiber
FURUKAWA ELECTRIC CO LTD5 citations55
US7135235B2Nov 14, 2006
Optical fiber preform and the method of producing the same
FURUKAWA ELECTRIC CO LTD0 citations50
US6827883B2Dec 7, 2004
Optical fiber preform and the method of producing the same
FURUKAWA ELECTRIC CO LTD0 citations50