Inventor

HAYAMI SHUHEI

JP2 patents

Patents

2 patents

US7239784B2Jul 3, 2007

Optical fiber, method for manufacturing same and optical transmission channel

FURUKAWA ELECTRIC CO LTD50 citations93

US7095940B2Aug 22, 2006

Optical fiber, method for manufacturing same and optical transmission channel

FURUKAWA ELECTRIC CO LTD41 citations89