Inventor
KOMURA YUKIO
JP6 patents
Patents
6 patentsUS6012305AJan 11, 2000
Apparatus for producing an optical fiber porous glass preform
FURUKAWA ELECTRIC CO LTD23 citations91
US6003342ADec 21, 1999
Apparatus for production of optical fiber preform
FURUKAWA ELECTRIC CO LTD19 citations91
US5449408ASep 12, 1995
Optical fiber coating apparatus and positioning method thereof
FURUKAWA ELECTRIC CO LTD34 citations91
US6279353B1Aug 28, 2001
Electric furnace extension method and extension apparatus for optical fiber glass preform
FURUKAWA ELECTRIC CO LTD11 citations72
US5383946AJan 24, 1995
Optical fiber production method and production apparatus thereof
FURUKAWA ELECTRIC CO LTD13 citations72
US6729162B2May 4, 2004
Electric furnace extension method and extension apparatus for optical fiber glass preform
FURUKAWA ELECTRIC CO LTD2 citations61