Granted Patent
Utility
US 6,299,653 · App. 09/202,480
Hybrid electrolyte, method for manufacturing the same, and method for manufacturing electrochemical element using the same
Inventors:
Nobuto Hoshi, Masakatsu Kuroki, Takashi Minakata
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Dec 14, 1998
Inventors
Nobuto Hoshi
Masakatsu Kuroki
Takashi Minakata
Assignee (at issue)
ASAHI KASEI KABUSHIKI KAISHA
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.