Granted Patent
Utility
US 6,141,073 · App. 09/516,095
Reflective type liquid crystal display
Inventors:
Yorihiko Sasaki, Mitsuru Kano, Kenji Omote, Yoshihiko Ishitaka, Mitsuo Ohizumi, Tomomasa Takatsuka
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Feb 29, 2000
Inventors
Yorihiko Sasaki
Mitsuru Kano
Kenji Omote
Yoshihiko Ishitaka
Mitsuo Ohizumi
Tomomasa Takatsuka
Assignee (at issue)
ALPS ELECTRIC CO., 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.