Inventor

KOINUMA YOSHIAKI

JP2 patents

Patents

2 patents

US5314520AMay 24, 1994

Method for manufacturing optical fiber preform

FURUKAWA ELECTRIC CO LTD22 citations90

US5318432AJun 7, 1994

Apparatus for forming porous preform used to fabricate optical fiber

FURUKAWA ELECTRIC CO LTD15 citations68