Granted Patent
Utility
US 6,801,293 · App. 10/089,888
Method for manufacturing an in-plane electric field mode liquid crystal element
Inventors:
Kazuhiro Nishiyama, Junko Asayama, Kazunori Komori, Yukio Tanaka, Akio Takimoto, Kazuo Inoue, Katsuhiko Kumagawa, Ichiro Sato, Hirofumi Wakemoto, Noriyuki Kizu, Masanori Kimura, Keisuke Tsuda
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Apr 5, 2002
Inventors
Kazuhiro Nishiyama
Junko Asayama
Kazunori Komori
Yukio Tanaka
Akio Takimoto
Kazuo Inoue
Katsuhiko Kumagawa
Ichiro Sato
Hirofumi Wakemoto
Noriyuki Kizu
Masanori Kimura
Keisuke Tsuda
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.