Granted Patent
Utility
US 5,752,009 · App. 08/757,642
Recording medium for electronic publications including multiple format emulation
Inventors:
Masaru Nakahara, Kazuo Nakashima, Kenichi Utsumi
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Dec 2, 1996
Inventors
Masaru Nakahara
Kazuo Nakashima
Kenichi Utsumi
Assignee (at issue)
Fujitsu Limited
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.