Granted Patent
Utility
US 6,627,967 · App. 10/205,608
Schottky barrier diode
Inventors:
Tetsuro Asano, Katsuaki Onada, Yoshibumi Nakajima, Shigeyuki Murai, Hisaaki Tominaga, Koichi Hirata, Mikito Sakakibara, Hidetoshi Ishihara
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Jul 26, 2002
Inventors
Tetsuro Asano
Katsuaki Onada
Yoshibumi Nakajima
Shigeyuki Murai
Hisaaki Tominaga
Koichi Hirata
Mikito Sakakibara
Hidetoshi Ishihara
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.