Granted Patent
Utility
US 6,719,704 · App. 10/352,175
Vascular endothelial cell function evaluating apparatus
Inventors:
Kiyoyuki Narimatsu, Toshihiko Ogura, Akira Tampo
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Jan 28, 2003
Inventors
Kiyoyuki Narimatsu
Toshihiko Ogura
Akira Tampo
Assignee (at issue)
Colin Corporation
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.