Granted Patent
Utility
US 6,234,479 · App. 09/331,207
Controller for game machines
Inventors:
Naoki Watanabe, Yoshihiro Mieda, Kazuhiro Maeda
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Jun 11, 1999
Inventors
Naoki Watanabe
Yoshihiro Mieda
Kazuhiro Maeda
Assignee (at issue)
Namco Ltd.
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.