Inventor
NAGAISHI TATSUOKI
JP49 patents
⚠️ This page may combine multiple inventors who share the name “NAGAISHI TATSUOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
43 patentsUS6603308B2Aug 5, 2003
Superconducting magnetic sensor having a cryostet with a flux guide
SUMITOMO ELECTRIC INDUSTRIES20 citations93
US6084399AJul 4, 2000
Method and apparatus for determining concentration of magnetic substances in a non-magnetic substance using a SQUID
SUMITOMO ELECTRIC INDUSTRIES28 citations93
US6037313AMar 14, 2000
Method and apparatus for depositing superconducting layer onto the substrate surface via off-axis laser ablation
SUMITOMO ELECTRIC INDUSTRIES26 citations93
US5624722AApr 29, 1997
Apparatus and method for depositing films on substrate via on-axis laser ablation
SUMITOMO ELECTRIC INDUSTRIES21 citations93
US5544182AAug 6, 1996
Laser system for laser ablation process and laser ablation process for preparing thin film of oxide superconductor material thereby
SUMITOMO ELECTRIC INDUSTRIES33 citations93
US5672210ASep 30, 1997
Method and apparatus for manufacturing superconducting components via laser ablation followed by laser material processing
SUMITOMO ELECTRIC INDUSTRIES25 citations92
US6498483B1Dec 24, 2002
Device and method for easily adjusting working point of SQUID
SUMITOMO ELECTRIC INDUSTRIES14 citations84
US6384424B1May 7, 2002
Squid
SUMITOMO ELECTRIC INDUSTRIES12 citations74
US6334313B1Jan 1, 2002
Apparatus for cooling superconductor
SUMITOMO ELECTRIC INDUSTRIES9 citations74
US6226538B1May 1, 2001
Magnetic sensor with squid and having superconducting coils formed on sapphire substrate
SUMITOMO ELECTRIC INDUSTRIES8 citations74
US6157190ADec 5, 2000
Detecting equipment for detecting magnetic minute substance in an object to be inspected
SUMITOMO ELECTRIC INDUSTRIES11 citations74
US5952271ASep 14, 1999
Method for manufacturing oxide superconducting films via laser ablation followed by laser material processing
SUMITOMO ELECTRIC INDUSTRIES11 citations74
US5820948AOct 13, 1998
Apparatus and method for depositing films on substrate via off-axis laser ablation
SUMITOMO ELECTRIC INDUSTRIES15 citations74
US5618446AApr 8, 1997
Method for forming a step on a deposition surface of a substrate for a superconducting device utilizing an oxide superconductor
SUMITOMO ELECTRIC INDUSTRIES14 citations74
US5560836AOct 1, 1996
Method for forming a step on a deposition surface of a substrate for a superconducting device utilizing an oxide superconductor
SUMITOMO ELECTRIC INDUSTRIES13 citations74
US5330968AJul 19, 1994
Laser ablation process for preparing oxide superconducting thin films
SUMITOMO ELECTRIC INDUSTRIES9 citations74
US5264412ANov 23, 1993
Laser ablation method for forming oxide superconducting thin films using a homogenized laser beam
SUMITOMO ELECTRIC INDUSTRIES14 citations74
US6388440B1May 14, 2002
Magnetic field bias adjusting device for SQUID modulation drive circuit achieving easy adjustment
SUMITOMO ELECTRIC INDUSTRIES6 citations63
US6244068B1Jun 12, 2001
Coolant container and its method of manufacture
SUMITOMO ELECTRIC INDUSTRIES4 citations63
US6043649AMar 28, 2000
Magnetometric sensor using a voltage step up circuit and a SQUID element to measure a magnetic field
SUMITOMO ELECTRIC INDUSTRIES6 citations63
US5958841ASep 28, 1999
Circuit device for driving a squid magnetometric sensor and evaluating squid characteristics
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US5548262AAug 20, 1996
Flux transformer formed of an oxide superconducting thin film and method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES4 citations63
US5258366ANov 2, 1993
Laser evaporation method for forming high Tc superconducting films
SUMITOMO ELECTRIC INDUSTRIES5 citations63
US5248659ASep 28, 1993
Process for preparing a superconducting thin oxide film
SUMITOMO ELECTRIC INDUSTRIES3 citations63
US5231075AJul 27, 1993
Process for preparing superconducting oxide thin films
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US11980106B2May 7, 2024
Persistent current switch and superconducting device
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11715586B2Aug 1, 2023
Superconducting wire, superconducting coil, superconducting magnet, and superconducting device
SUMITOMO ELECTRIC INDUSTRIES1 citations62
US11380463B2Jul 5, 2022
Superconducting wire and superconducting coil
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US10886040B2Jan 5, 2021
Superconducting wire
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US10706991B2Jul 7, 2020
Method for producing a superconducting wire material lengthened
SUMITOMO ELECTRIC INDUSTRIES1 citations62
US11665982B2May 30, 2023
Superconducting wire
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US11264151B2Mar 1, 2022
Superconducting wire
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US11763965B2Sep 19, 2023
Oxide superconducting thin film material, oxide superconducting thin film wire, and method for manufacturing oxide superconducting thin film
SUMITOMO ELECTRIC INDUSTRIES0 citations55
US12046393B2Jul 23, 2024
Superconductive wire, stacked superconductive wire, superconductive coil and superconductive cable
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US11705253B2Jul 18, 2023
Superconducting wire and superconducting coil
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US10490321B2Nov 26, 2019
Superconducting wire and superconducting coil
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US6263219B1Jul 17, 2001
SQUID formed on a sapphire substrate and method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US5250511AOct 5, 1993
Laser evaporation method for preparing a superconducting oxide thin film
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US5210070AMay 11, 1993
Process for preparing a single phase bi-containing superconducting thin oxide film by laser ablation
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US9978481B2May 22, 2018
Oxide superconducting thin film wire and method for producing same
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10665367B2May 26, 2020
Oxide superconducting wire
SUMITOMO ELECTRIC INDUSTRIES0 citations49
US10497494B2Dec 3, 2019
Superconducting wire
SUMITOMO ELECTRIC INDUSTRIES0 citations49
US10460854B2Oct 29, 2019
Superconducting wire
SUMITOMO ELECTRIC INDUSTRIES0 citations49
TOYO KOHAN CO LTD
2 patentsUS10748678B2Aug 18, 2020
Substrate for superconducting wire, production method therefor, and superconducting wire
TOYO KOHAN CO LTD3 citations71
US10174420B2Jan 8, 2019
Method for forming oxide layer, laminated substrate for epitaxial growth, and method for producing the same
TOYO KOHAN CO LTD0 citations50