Granted Patent
Utility
US 6,278,680 · App. 09/275,424
Initial crystallization method of recording media and device thereof
Inventors:
Yasushi Miyauchi, Eiji Sahota, Shin Matsumoto, Kazuhiro Soga, Motoyasu Terao
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Mar 24, 1999
Inventors
Yasushi Miyauchi
Eiji Sahota
Shin Matsumoto
Kazuhiro Soga
Motoyasu Terao
Assignee (at issue)
Hitachi Computer Peripherals 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.