Granted Patent
Utility
US 6,777,752 · App. 09/944,365
Complementary MOS semiconductor device
Inventors:
Jun Osanai, Hisashi Hasegawa, Sumio Koiwa, Kazutoshi Ishii
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Aug 31, 2001
Inventors
Jun Osanai
Hisashi Hasegawa
Sumio Koiwa
Kazutoshi Ishii
Assignee (at issue)
SEIKO INSTRUMENTS 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.