Granted Patent
Utility
US 6,721,245 · App. 09/448,541
Optical recording medium processing apparatus and seek control method therefor
Inventors:
Tomonori Yamashita, Toru Ikeda
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Nov 23, 1999
Inventors
Tomonori Yamashita
Toru Ikeda
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.