Granted Patent
Utility
US 6,729,237 · App. 10/314,307
Device for removing image recording material
Inventors:
Yoshinori Kawamura, Tsukasa Ono, Kazuoki Komiyama, Takashi Koizumi, Yoshihiro Koyanagi
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Dec 9, 2002
Inventors
Yoshinori Kawamura
Tsukasa Ono
Kazuoki Komiyama
Takashi Koizumi
Yoshihiro Koyanagi
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.