Granted Patent
Utility
US 6,483,784 · App. 09/670,612
Magneto-optical recording medium having a heat-sink layer
Inventors:
Morio Nakatani, Kenji Tanase
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Sep 27, 2000
Inventors
Morio Nakatani
Kenji Tanase
Assignee (at issue)
SANYO ELECTRIC CO., LTD.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.