Granted Patent
Utility
US 6,071,759 · App. 08/893,687
Method for manufacturing semiconductor apparatus
Inventors:
Junji Sugita, Junichi Fukuzaki, Yoshihiko Kawakami, Masatoshi Kojima
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Jul 11, 1997
Inventors
Junji Sugita
Junichi Fukuzaki
Yoshihiko Kawakami
Masatoshi Kojima
Assignee (at issue)
Matsushita Electronics 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.