Granted Patent
Utility
US 4,415,641 · App. 06/353,934
Electrophotographic light-sensitive element
Inventors:
Satoshi Goto, Akira Kinoshita, Yoshiaki Takei, Yoshihide Fujimaki
Patented Case
View Patent ↗
Granted: Nov 15, 1983
Filed: Mar 2, 1982
Inventors
Satoshi Goto
Akira Kinoshita
Yoshiaki Takei
Yoshihide Fujimaki
Assignee (at issue)
Konishiroku Photo Industry Co., 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.