Granted Patent
Utility
US 6,744,186 · App. 09/859,487
Plasma display apparatus
Inventors:
Toshiharu Oishi, Sadao Yokoi, Koichi Kaneko, Daisuke Takao
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: May 18, 2001
Inventors
Toshiharu Oishi
Sadao Yokoi
Koichi Kaneko
Daisuke Takao
Assignees (at issue)
PIONEER CORPORATION
Pioneer Display Products Corporation
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.