Granted Patent
Utility
US 5,370,957 · App. 08/076,914
Electrostatic developer and electrostatic developing method
Inventors:
Takuya Nishikiori, Hiromi Horiuchi, Masayuki Hiroi
Patented Case
View Patent ↗
Granted: Dec 6, 1994
Filed: Jun 15, 1993
Inventors
Takuya Nishikiori
Hiromi Horiuchi
Masayuki Hiroi
Assignee (at issue)
Mitsubishi Kasei 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.