Granted Patent
Utility
US 6,512,425 · App. 09/946,777
Electric noise absorber
Inventors:
Katsuyuki Morita, Hideharu Kawai
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Sep 5, 2001
Inventors
Katsuyuki Morita
Hideharu Kawai
Assignee (at issue)
KITAGAWA INDUSTRIES CO., LTD.
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.