Granted Patent
Utility
US 5,478,384 · App. 08/238,734
Recording liquid
Inventors:
Hiroshi Takimoto, Tomio Yoneyama, Hideo Sano, Yukichi Murata, Masahiro Yamada
Patented Case
View Patent ↗
Granted: Dec 26, 1995
Filed: May 5, 1994
Inventors
Hiroshi Takimoto
Tomio Yoneyama
Hideo Sano
Yukichi Murata
Masahiro Yamada
Assignee (at issue)
Mitsubishi Kasei 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.