Granted Patent
Utility
US 6,800,430 · App. 10/108,728
Photothermographic material
Inventors:
Hirokazu Kyota, Toshihide Ezoe, Minoru Sakai, Toyohisa Oya
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Mar 29, 2002
Inventors
Hirokazu Kyota
Toshihide Ezoe
Minoru Sakai
Toyohisa Oya
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.