Granted Patent
Utility
US 4,899,215 · App. 07/138,353
Color image recording apparatus
Inventors:
Hideki Morita, Kazuhiro Sugawara, Pc-Chieh Hung, Hirotaka Hara, Tadashi Nakamura, Kazuyuki Kobayashi, Masashi Azuma, Tsuyoshi Katsuta
Patented Case
View Patent ↗
Granted: Feb 6, 1990
Filed: Dec 28, 1987
Inventors
Hideki Morita
Kazuhiro Sugawara
Pc-Chieh Hung
Hirotaka Hara
Tadashi Nakamura
Kazuyuki Kobayashi
Masashi Azuma
Tsuyoshi Katsuta
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.