Granted Patent
Utility
US 4,587,102 · App. 06/637,324
Multi-layer analysis element utilizing specific binding reaction
Inventors:
Shigeru Nagatomo, Yukio Yasuda, Nobuhito Masuda, Hajime Makiuchi, Masaki Okazaki
Patented Case
View Patent ↗
Granted: May 6, 1986
Filed: Aug 2, 1984
Inventors
Shigeru Nagatomo
Yukio Yasuda
Nobuhito Masuda
Hajime Makiuchi
Masaki Okazaki
Assignee (at issue)
Fujitsu Limited
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.