Inventor
SAKO KAGEYASU
JP4 patents
Patents
4 patentsUS7889407B2Feb 15, 2011
Method for producing a duplicate hologram recording medium, apparatus for producing a duplication master, apparatus for producing a duplicate hologram recording medium, and duplication master
SONY CORP4 citations59
US7580433B2Aug 25, 2009
Laser system
SONY CORP4 citations57
US7426222B2Sep 16, 2008
Laser apparatus
SONY CORP1 citations49
US7940458B2May 10, 2011
Laser light source device, hologram apparatus, and method for detecting laser light
SONY CORP1 citations46