Granted Patent
Utility
US 6,580,736 · App. 09/533,970
Semiconductor light emitting device
Inventors:
Tomoyuki Yoshie, Takenori Goto, Nobuhiko Hayashi
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Mar 23, 2000
Inventors
Tomoyuki Yoshie
Takenori Goto
Nobuhiko Hayashi
Assignee (at issue)
SANYO 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.