Granted Patent
Utility
US 5,614,044 · App. 08/416,537
Method of manufacturing a laminated ceramic device
Inventors:
Hiroyuki Nagayama, Yoshihisa Ushida
Patented Case
View Patent ↗
Granted: Mar 25, 1997
Filed: Apr 3, 1995
Inventors
Hiroyuki Nagayama
Yoshihisa Ushida
Assignee (at issue)
Mitsui Petrochemical Industries, 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.