Granted Patent
Utility
US 6,301,206 · App. 09/187,750
Optical disc drive apparatus and optical disc drive control method
Inventors:
Akihisa Nomura, Hiroyuki Tanaka, Toshiaki Shimone
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Nov 9, 1998
Inventors
Akihisa Nomura
Hiroyuki Tanaka
Toshiaki Shimone
Assignee (at issue)
NEC CORPORATION
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.