Inventor
AIDA TOSHIYUKI
26 patents
⚠️ This page may combine multiple inventors who share the name “AIDA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
23 patentsUS5126315AJun 30, 1992
High tc superconducting device with weak link between two superconducting electrodes
HITACHI LTD46 citations96
US4774414ASep 27, 1988
Liquid metal ion source
HITACHI LTD56 citations96
US6069369AMay 30, 2000
Superconducting device
HITACHI LTD17 citations92
US5729046AMar 17, 1998
Superconducting device having pinning regions
HITACHI LTD18 citations92
US5455451AOct 3, 1995
Superconductized semiconductor device using penetrating Cooper pairs
HITACHI LTD46 citations92
US5326745AJul 5, 1994
Superconducting device with C-axis orientation perpendicular to current flow
HITACHI LTD25 citations92
US5077266ADec 31, 1991
Method of forming weak-link josephson junction, and superconducting device employing the junction
HITACHI LTD25 citations92
US4950642AAug 21, 1990
Method for fabricating superconducting oxide thin films by activated reactive evaporation
HITACHI LTD24 citations92
US4518890AMay 21, 1985
Impregnated cathode
HITACHI LTD30 citations92
US5552375ASep 3, 1996
Method for forming high Tc superconducting devices
HITACHI LTD17 citations82
US5316585AMay 31, 1994
Method for fabricating superconducting materials and superconductive thin films
HITACHI LTD18 citations82
US5256897AOct 26, 1993
Oxide superconducting device
HITACHI LTD19 citations82
US4921834AMay 1, 1990
Flux method of growing oxide superconductors
HITACHI LTD11 citations74
US4772817ASep 20, 1988
Cathode mounting a high-frequency piezoelectric chip
HITACHI LTD8 citations74
US4727287AFeb 23, 1988
Gas discharge display panel and cathode used therein
HITACHI LTD12 citations74
US4786922ANov 22, 1988
Electron beam recording and reproducing apparatus
HITACHI LTD7 citations73
US4626470ADec 2, 1986
Impregnated cathode
HITACHI LTD14 citations73
US4400648AAug 23, 1983
Impregnated cathode
HITACHI LTD19 citations73
US4310777AJan 12, 1982
Directly heated cathode for electron tube
HITACHI LTD14 citations73
US4260665AApr 7, 1981
Electron tube cathode and method for producing the same
HITACHI LTD8 citations73
US4737679AApr 12, 1988
Impregnated cathode
HITACHI LTD11 citations72
US4291252ASep 22, 1981
Electron tube cathode
HITACHI LTD9 citations72
US4624833ANov 25, 1986
Liquid metal ion source and apparatus
HITACHI LTD5 citations63