Tokyo
Japan
3
2011-03-22
The entities that hold a legal rights for patent applications filed by inventor Hamada Satoru:
Satoru Hamada from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Multilayered volume hologram structure and label for making multilayered volume hologram structure
#2 | 2010-10-28Optical sheet, surface light source and display device
#3 | 2005-05-03Multilayered volume hologram structure, and label for making multilayered volume hologram structure
3679812 ⎘