Granted Patent
Utility
US 5,482,816 · App. 08/263,421
Radiation-sensitive composition
Inventors:
Makoto Murata, Mikio Yamachika, Yoshiji Yumoto, Takao Miura
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Jun 21, 1994
Inventors
Makoto Murata
Mikio Yamachika
Yoshiji Yumoto
Takao Miura
Assignee (at issue)
Japan Synthetic Rubber 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.