a4a5eaed_semiconductor______Patents_com__Description
[Patent #] 2011/0174285 [Description] 
INGOT CUTTING APPARATUS AND INGOT CUTTING METHOD An ingot cutting apparatus having at least one coolant pocket storing the coolant to be supplied to the blade, wherein the blade-abrasive-grain portion is...
Applications filed at Jul 21 2011 | Method for producing nitride semiconductor laser light source and apparatus for producing nitride semiconductor... | Patents.com