Granted Patent
Utility
US 5,226,166 · App. 07/478,196
Parallel operation processor with second command unit
Inventors:
Hitoshi Ishida, Shigeyuki Kazama, Minoru Shiga
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Feb 12, 1990
Inventors
Hitoshi Ishida
Shigeyuki Kazama
Minoru Shiga
Assignee (at issue)
Mitsubishi Denki K.K.
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.