Granted Patent
Utility
US 6,179,909 · App. 09/151,701
Work crystal orientation adjusting method and apparatus
Inventors:
Yoshiaki Banzawa, Kazunori Onizaki
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Sep 11, 1998
Inventors
Yoshiaki Banzawa
Kazunori Onizaki
Assignees (at issue)
Nippei Toyama Corporation
Sumitomo Sitix 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.