Granted Patent
Utility
US 5,736,948 · App. 08/592,974
Semiconductor integrated circuit device and control system
Inventors:
Naoki Mitsuishi, Hiroyuki Kobayashi, Hiroshi Saito, Mitsumasa Satoh
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Jan 29, 1996
Inventors
Naoki Mitsuishi
Hiroyuki Kobayashi
Hiroshi Saito
Mitsumasa Satoh
Assignee (at issue)
HITACHI, 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.