Granted Patent
Utility
US 6,137,984 · App. 09/244,120
Toner image fixing apparatus
Inventors:
Yuichiro Higashi, Takeshi Kato, Youichi Ishikawa
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Feb 4, 1999
Inventors
Yuichiro Higashi
Takeshi Kato
Youichi Ishikawa
Assignee (at issue)
NITTO KOGYO 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.