Granted Patent
Utility
US 5,787,268 · App. 08/497,375
Interactive circuit designing apparatus
Inventors:
Yaroku Sugiyama, Hiroyuki Sugiyama, Noriyuki Ito, Ryouichi Yamashita, Terunobu Maruyama, Yasunori Abe
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: Jun 30, 1995
Inventors
Yaroku Sugiyama
Hiroyuki Sugiyama
Noriyuki Ito
Ryouichi Yamashita
Terunobu Maruyama
Yasunori Abe
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.