Granted Patent
Utility
US 5,654,604 · App. 08/614,908
Vibration motor having improved adhesive layer between electromechanical conversion element and elastic body
Inventors:
Takatoshi Ashizawa, Daisuke Saya, Ryoichi Suganuma, Tomohiko Yokoo
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Mar 13, 1996
Inventors
Takatoshi Ashizawa
Daisuke Saya
Ryoichi Suganuma
Tomohiko Yokoo
Assignee (at issue)
NIKON 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.