Granted Patent
Utility
US 6,122,185 · App. 09/121,061
Electronic apparatus
Inventors:
Fumiyasu Utsunomiya, Yoshifumi Yoshida, Miwa Moriuchi
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Jul 21, 1998
Inventors
Fumiyasu Utsunomiya
Yoshifumi Yoshida
Miwa Moriuchi
Assignee (at issue)
Seiko Instruments R & D Center Inc.
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.