Granted Patent
Utility
US 6,790,534 · App. 10/146,888
Magnetic transfer master medium, magnetic transfer method, and magnetic transfer master medium forming method
Inventors:
Masakazu Nishikawa, Kazunori Komatsu
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: May 17, 2002
Inventors
Masakazu Nishikawa
Kazunori Komatsu
Assignee (at issue)
Fujitsu Limited
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.