Inventor

SHIRAISHI KOICHIRO

JP2 patents

Patents

2 patents

US7603876B2Oct 20, 2009

Optical glass, shapable glass material for press-shaping, optical element and process for producing optical element

HOYA CORP8 citations75

US8357624B2Jan 22, 2013

Lens and process for the production thereof

HOYA CORP3 citations59