Granted Patent
Utility
US 4,907,040 · App. 07/096,520
Thin film Schottky barrier device
Inventors:
Hiroshi Kobayashi, Taxay Sato, Hiroshi Menjo, Shinichi Nishi, Hideo Watanabe
Patented Case
View Patent ↗
Granted: Mar 6, 1990
Filed: Sep 15, 1987
Inventors
Hiroshi Kobayashi
Taxay Sato
Hiroshi Menjo
Shinichi Nishi
Hideo Watanabe
Assignee (at issue)
Konishiroku Photo Industry 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.