Granted Patent
Utility
US 6,674,093 · App. 09/695,321
Active matrix substrate and manufacturing method therefor
Inventors:
Hiroaki Tanaka, Hirotaka Yamaguchi, Wakahiko Kaneko, Michiaki Sakamoto, Satoshi Ihida, Takasuke Hayase, Tae Yoshikawa, Hiroshi Kanou
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Oct 25, 2000
Inventors
Hiroaki Tanaka
Hirotaka Yamaguchi
Wakahiko Kaneko
Michiaki Sakamoto
Satoshi Ihida
Takasuke Hayase
Tae Yoshikawa
Hiroshi Kanou
Assignee (at issue)
NEC LCD Technologies, 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.