Granted Patent
Utility
US 4,597,101 · App. 06/508,900
Method and an apparatus for coding/decoding telewriting signals
Inventors:
Tomio Kishimoto, Yuichi Sato, Takahiko Kamae
Patented Case
View Patent ↗
Granted: Jun 24, 1986
Filed: Jun 28, 1983
Inventors
Tomio Kishimoto
Yuichi Sato
Takahiko Kamae
Assignee (at issue)
Nippon Telegraph and Telephone Public 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.