Granted Patent
Utility
US 5,951,785 · App. 08/790,116
Photo-voltaic apparatus
Inventors:
Kenji Uchihashi, Takeo Ishida, Hitoshi Kishi, Ryuzo Hagihara
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Jan 29, 1997
Inventors
Kenji Uchihashi
Takeo Ishida
Hitoshi Kishi
Ryuzo Hagihara
Assignee (at issue)
SANYO ELECTRIC CO., LTD.
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.