Kogyo Gijutsuin
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 12, 1995 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 150 Total Citation Count
- Jul 20, 1972 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5475560 Current limiting device with a superconductor and a control coilExpiredMay 29, 92Dec 12, 95[H02H]
4500743 Amorphous semiconductor solar cell having a grained transparent electrodeExpiredSep 30, 82Feb 19, 85[H01L]
4441324 Thermal shield structure with ceramic wall surface exposed to high temperatureExpiredMar 11, 81Apr 10, 84[F02G]
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