Granted Patent
Utility
US 6,255,759 · App. 09/258,816
Surface acoustic wave device and method of designing the same
Inventors:
Masao Takeuchi, Noritoshi Kimura
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Feb 26, 1999
Inventors
Masao Takeuchi
Noritoshi Kimura
Assignee (at issue)
TDK 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.