Granted Patent
Utility
US 6,287,944 · App. 09/376,827
Polycrystalline semiconductor device and its manufacture method
Inventors:
Akito Hara, Kuninori Kitahara, Satoshi Murakami
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Aug 18, 1999
Inventors
Akito Hara
Kuninori Kitahara
Satoshi Murakami
Assignee (at issue)
Fujitsu Limited
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.