Granted Patent
Utility
US 6,178,654 · App. 09/252,139
Method and system for aligning spherical-shaped objects
Inventor:
Takashi Kanatake
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Feb 18, 1999
Inventor
Takashi Kanatake
Assignee (at issue)
Ball Semiconductor 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.