Granted Patent
Utility
US 6,222,115 · App. 09/524,633
Photovoltaic module
Inventor:
Naoaki Nakanishi
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Mar 14, 2000
Inventor
Naoaki Nakanishi
Assignee (at issue)
KANEKA 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.