Granted Patent
Utility
US 4,521,682 · App. 06/607,509
Photodetecting device having Josephson junctions
Inventors:
Toshiaki Murakami, Yoichi Enomoto, Takahiro Inamura
Patented Case
View Patent ↗
Granted: Jun 4, 1985
Filed: May 7, 1984
Inventors
Toshiaki Murakami
Yoichi Enomoto
Takahiro Inamura
Assignee (at issue)
Nippon Telegraph and Telephone Public 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.