Granted Patent
Utility
US 6,341,107 · App. 09/229,384
Optical storing apparatus
Inventor:
Ichiro Watanabe
Patented Case
View Patent ↗
Granted: Jan 22, 2002
Filed: Jan 11, 1999
Inventor
Ichiro Watanabe
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.