Inventor

HAGIHARA SHINJIRO

JP3 patents

Patents

3 patents

US6614976B2Sep 2, 2003

Optical fiber having a large positive dispersion

SUMITOMO ELECTRIC INDUSTRIES18 citations91

US6337942B1Jan 8, 2002

Optical fiber

SUMITOMO ELECTRIC INDUSTRIES23 citations91

US6731847B1May 4, 2004

Optical fiber

SUMITOMO ELECTRIC INDUSTRIES13 citations82