Granted Patent
Utility
US 6,528,221 · App. 09/818,524
Flash fixing toner and fabrication method therefor
Inventors:
Satoshi Takezawa, Yasushige Nakamura, Yoshimichi Katagiri
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Mar 28, 2001
Inventors
Satoshi Takezawa
Yasushige Nakamura
Yoshimichi Katagiri
Assignee (at issue)
Fujitsu Limited
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.