Granted Patent
Utility
US 6,533,468 · App. 09/778,463
Universal optical fiber connectors and basic plugs thereof
Inventors:
Masahiro Nakajima, Hiroyuki Tokita, Junji Taira, Kouji Minami, Tatsuo Koshigoe, Nobuo Suzuki
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Feb 7, 2001
Inventors
Masahiro Nakajima
Hiroyuki Tokita
Junji Taira
Kouji Minami
Tatsuo Koshigoe
Nobuo Suzuki
Assignee (at issue)
SEIKO INSTRUMENTS INC.
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.