Granted Patent
Utility
US 4,731,313 · App. 06/897,781
Apparatus for forming color images and method of use thereof
Inventor:
Satoshi Haneda
Patented Case
View Patent ↗
Granted: Mar 15, 1988
Filed: Aug 18, 1986
Inventor
Satoshi Haneda
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.