Granted Patent
Utility
US 6,104,530 · App. 08/863,562
Transparent laminates and optical filters for displays using same
Inventors:
Tomoyuki Okamura, Fumiharu Yamazaki, Shin Fukuda, Ryu Oi, Masaaki Yoshikai, Masato Koyama
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: May 27, 1997
Inventors
Tomoyuki Okamura
Fumiharu Yamazaki
Shin Fukuda
Ryu Oi
Masaaki Yoshikai
Masato Koyama
Assignee (at issue)
MITSUI CHEMICALS, 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.