Granted Patent
Utility
US 5,511,201 · App. 07/857,629
Data processing apparatus, power supply controller and display unit
Inventors:
Hideki Kamimaki, Kiyokazu Nishioka, Tsuguji Tachiuchi, Nobuo Tsuchiya, Masahiro Jinushi, Hitoshi Sadamitsu, Hiroshi Ito, Takashi Yoshitomi, Koichi Isaji, Takao Ohba
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Mar 25, 1992
Inventors
Hideki Kamimaki
Kiyokazu Nishioka
Tsuguji Tachiuchi
Nobuo Tsuchiya
Masahiro Jinushi
Hitoshi Sadamitsu
Hiroshi Ito
Takashi Yoshitomi
Koichi Isaji
Takao Ohba
Assignees (at issue)
HITACHI, LTD.
Hitachi Video and Information Systems, Inc.
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.