Granted Patent
Utility
US 5,534,934 · App. 08/260,576
Television receiver capable of enlarging and compressing image
Inventors:
Kenji Katsumata, Shigeru Hirahata, Toshinori Murata, Haruki Takata, Shinobu Torikoshi, Takanori Eda, Kouichi Ishibashi
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Jun 16, 1994
Inventors
Kenji Katsumata
Shigeru Hirahata
Toshinori Murata
Haruki Takata
Shinobu Torikoshi
Takanori Eda
Kouichi Ishibashi
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.