Granted Patent
Utility
US 6,777,083 · App. 09/622,057
Plastic optical fiber, optical fiber cable, optical fiber cable with plug, method for producing methyl methacrylate based polymer and method for producing plastic optical fiber
Inventors:
Hirotoshi Mizota, Tomonari Murakami, Yoshihiro Uozu, Shigeaki Sasaki, Koji Ishizaka, Takeshi Kitayama, Tatsuyuki Takayanagi, Jun-ichiro Atarashi, Yasukazu Yoshida, Masaharu Yanai, Motomu Oh-Kita
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Oct 12, 2000
Inventors
Hirotoshi Mizota
Tomonari Murakami
Yoshihiro Uozu
Shigeaki Sasaki
Koji Ishizaka
Takeshi Kitayama
Tatsuyuki Takayanagi
Jun-ichiro Atarashi
Yasukazu Yoshida
Masaharu Yanai
Motomu Oh-Kita
Assignee (at issue)
MITSUBISHI ELECTRIC CORPORATION
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.