Granted Patent
Utility
US 6,632,993 · App. 09/970,340
Photovoltaic module
Inventors:
Katsuhiko Hayashi, Yuko Tawada, Tomomi Meguro, Akihiko Nakajima
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Oct 2, 2001
Inventors
Katsuhiko Hayashi
Yuko Tawada
Tomomi Meguro
Akihiko Nakajima
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.