Granted Patent
Utility
US 6,399,409 · App. 09/839,114
Method for fabricating semiconductor light emitting element
Inventors:
Kazuaki Sasaki, Junichi Nakamura
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Apr 23, 2001
Inventors
Kazuaki Sasaki
Junichi Nakamura
Assignee (at issue)
SHARP KABUSHIKI KAISHA
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.