Granted Patent
Utility
US 6,492,102 · App. 09/636,797
Silver halide emulsion and silver halide light sensitive photographic material
Inventors:
Nobuaki Kagawa, Noriyasu Kita
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Aug 11, 2000
Inventors
Nobuaki Kagawa
Noriyasu Kita
Assignee (at issue)
Konica 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.