Granted Patent
Utility
US 5,969,478 · App. 09/108,577
Gas discharge display apparatus and method for driving the same
Inventors:
Taichi Shino, Takio Okamoto, Kazunori Hirao, Koichi Itsuda, Yukiharu Ito, Takao Wakitani, Toru Hirayama
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Jul 1, 1998
Inventors
Taichi Shino
Takio Okamoto
Kazunori Hirao
Koichi Itsuda
Yukiharu Ito
Takao Wakitani
Toru Hirayama
Assignee (at issue)
Matsushita Electronics 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.