Granted Patent
Utility
US 6,770,387 · App. 10/004,726
Magneto-optical recording medium and method of reproducing the same
Inventors:
Tsutomu Tanaka, Motonobu Mihara, Ken Tamanoi
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Dec 5, 2001
Inventors
Tsutomu Tanaka
Motonobu Mihara
Ken Tamanoi
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.