Granted Patent
Utility
US 6,800,501 · App. 10/136,377
Electrode for light-emitting semiconductor devices and method of producing the electrode
Inventors:
Hisayuki Miki, Takashi Udagawa, Noritaka Muraki, Mineo Okuyama
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: May 2, 2002
Inventors
Hisayuki Miki
Takashi Udagawa
Noritaka Muraki
Mineo Okuyama
Assignee (at issue)
Showa Denko K.K.
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.