Granted Patent
Utility
US 5,427,887 · App. 08/106,699
Light-sensitive composition
Inventors:
Satoshi Konuma, Toshiyuki Matsumura, Akihisa Murata, Shigeo Tsuji
Patented Case
View Patent ↗
Granted: Jun 27, 1995
Filed: Aug 16, 1993
Inventors
Satoshi Konuma
Toshiyuki Matsumura
Akihisa Murata
Shigeo Tsuji
Assignees (at issue)
Konica Corporation
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.