Granted Patent
Utility
US 6,214,506 · App. 09/361,997
Electrophotographic photosensitive member and process for producing the same
Inventors:
Syunichiro Kurihara, Takahiro Choda
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Jul 28, 1999
Inventors
Syunichiro Kurihara
Takahiro Choda
Assignee (at issue)
MITSUBISHI CHEMICAL 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.