Granted Patent
Utility
US 6,501,459 · App. 09/503,657
Input device for game machine, and method of controlling position of controller thereof
Inventors:
Makito Takigawa, Masaaki Sato, Junichi Inamura
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Feb 14, 2000
Inventors
Makito Takigawa
Masaaki Sato
Junichi Inamura
Assignee (at issue)
ALPS ELECTRIC CO., 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.