Granted Patent
Utility
US 5,512,782 · App. 08/310,314
Semiconductor device for DC/AC converter
Inventor:
Shinichi Kobayashi
Patented Case
View Patent ↗
Granted: Apr 30, 1996
Filed: Oct 4, 1994
Inventor
Shinichi Kobayashi
Assignee (at issue)
FUJI ELECTRIC CO., LTD.
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.