Granted Patent
Utility
US 6,320,530 · App. 09/583,869
Recycling A/D converter
Inventor:
Masakiyo Horie
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: May 31, 2000
Inventor
Masakiyo Horie
Assignee (at issue)
DENSO 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.