Granted Patent
Utility
US 4,926,318 · App. 07/119,601
Micro processor capable of being connected with a coprocessor
Inventor:
Takashi Nakayama
Patented Case
View Patent ↗
Granted: May 15, 1990
Filed: Nov 12, 1987
Inventor
Takashi Nakayama
Assignee (at issue)
NEC 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.