Granted Patent
Utility
US 5,408,652 · App. 07/745,233
Method and apparatus for heterogenous database access by generating different access procedures for different database data structures
Inventors:
Katsumi Hayashi, Kazuhiko Saitou, Hiroshi Ohsato, Masaaki Mitani, Tomohiro Hayashi, Takashi Obata, Yutaka Sekine, Mitsuhiro Ura, Takuji Ishii
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Aug 14, 1991
Inventors
Katsumi Hayashi
Kazuhiko Saitou
Hiroshi Ohsato
Masaaki Mitani
Tomohiro Hayashi
Takashi Obata
Yutaka Sekine
Mitsuhiro Ura
Takuji Ishii
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.