Granted Patent
Utility
US 6,304,530 · App. 09/588,610
Optical data reproduction apparatus
Inventor:
Hiroshi Kitahara
Patented Case
View Patent ↗
Granted: Oct 16, 2001
Filed: Jun 6, 2000
Inventor
Hiroshi Kitahara
Assignee (at issue)
Kabushiki Kaisha Sankyo Seiki Seisakusho
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.