Granted Patent
Utility
US 5,790,950 · App. 08/405,862
Computer graphics apparatus having an improved walk-through function
Inventors:
Kaori Suzuki, Satoshi Kasai, Hiroshi Kamada, Katsuhiko Hirota, Atsuko Tada, Asako Yumoto, Kiyoshi Kobayashi
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Mar 17, 1995
Inventors
Kaori Suzuki
Satoshi Kasai
Hiroshi Kamada
Katsuhiko Hirota
Atsuko Tada
Asako Yumoto
Kiyoshi Kobayashi
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.