Inventor

HARA HATSUNE

JP2 patents

Patents

2 patents

US7050691B2May 23, 2006

Optical waveguide and method of manufacturing the same

TOPPAN PRINTING CO LTD23 citations91

US7289713B2Oct 30, 2007

Optical waveguide and method of manufacturing the same

TOPPAN PRINTING CO LTD1 citations50