Granted Patent
Utility
US 4,585,689 · App. 06/658,599
Transparent conductive optical device and a process for the production thereof
Inventors:
Tatsuo Ohta, Katsuaki Komatsu
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Oct 9, 1984
Inventors
Tatsuo Ohta
Katsuaki Komatsu
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.