Granted Patent
Utility
US 6,077,408 · App. 09/002,368
Biosensor and method of manufacturing the same
Inventors:
Yoshiko Miyamoto, Shin Ikeda, Toshihiko Yoshioka, Shiro Nankai
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Jan 2, 1998
Inventors
Yoshiko Miyamoto
Shin Ikeda
Toshihiko Yoshioka
Shiro Nankai
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.