Granted Patent
Utility
US 4,825,246 · App. 07/205,548
Image processing method and image forming apparatus
Inventors:
Masakazu Fukuchi, Kiyoshi Akazawa, Masahiko Matsunawa, Hiroshi Niki, Shunji Matsuo, Hiroyuki Yamamoto, Yoshinori Abe
Patented Case
View Patent ↗
Granted: Apr 25, 1989
Filed: Jun 10, 1988
Inventors
Masakazu Fukuchi
Kiyoshi Akazawa
Masahiko Matsunawa
Hiroshi Niki
Shunji Matsuo
Hiroyuki Yamamoto
Yoshinori Abe
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.