Granted Patent
Utility
US 5,999,950 · App. 08/909,178
Japanese text input method using a keyboard with only base kana characters
Inventors:
Mark H. Krueger, Kevin Daniel Neeson
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Aug 11, 1997
Inventors
Mark H. Krueger
Kevin Daniel Neeson
Assignee (at issue)
WebTV Networks, 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.