Granted Patent
Utility
US 6,674,097 · App. 10/011,045
Semiconductor light emitting device including a fluorescent material
Inventors:
Satoshi Komoto, Koichi Nitta, Nobuhiro Suzuki, Kuniaki Konno, Hideto Sugawara, Chisato Furukawa
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Oct 24, 2001
Inventors
Satoshi Komoto
Koichi Nitta
Nobuhiro Suzuki
Kuniaki Konno
Hideto Sugawara
Chisato Furukawa
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.