P

Inventor

KUMAKURA HIROAKI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “KUMAKURA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAT RES INST METALS

3 patents
US4729801AMar 8, 1988

Process for producing superconducting compound tape or wire material by electron beam irradiation

NAT RES INST METALS8 citations71
US4664933AMay 12, 1987

Process for production of A-15 type superconductor compound

NAT RES INST METALS5 citations61
US6240620B1Jun 5, 2001

Making of bismuth 2212 superconducting wire or tape

NAT RES INST METALS3 citations58

NAT INST FOR MATERIALS SCIENCE

3 patents
US9741472B2Aug 22, 2017

Method for manufacturing MgB2 superconductor, and MgB2 superconductor

NAT INST FOR MATERIALS SCIENCE2 citations67
US7749939B2Jul 6, 2010

MgB2 superconductor, its wire, and a manufacturing method thereof

NAT INST FOR MATERIALS SCIENCE5 citations58
US7763568B2Jul 27, 2010

Method for producing MgB2 superconductor and MgB2 superconductor

NAT INST FOR MATERIALS SCIENCE0 citations49

TOSHIBA KK

1 patent
US4746373AMay 24, 1988

Method of manufacturing compound superconductors

TOSHIBA KK19 citations81

HITACHI LTD

1 patent
US7569520B2Aug 4, 2009

Metal sheath magnesium diboride superconducting wire and its manufacturing method

HITACHI LTD3 citations61

TAKANO YOSHIHIKO

1 patent
US8871684B2Oct 28, 2014

Iron-based superconducting wire and method for producing the same

TAKANO YOSHIHIKO3 citations56

NAKANE TAKAYUKI

1 patent
US8173579B2May 8, 2012

Fabrication method of a MgB2 superconducting tape and wire

NAKANE TAKAYUKI4 citations54

NAT INST MATERIALS SCIENCE

1 patent
US10431823B2Oct 1, 2019

Method for manufacturing base material powder having carbon nano-coating layer, method for manufacturing MgB2 superconductor using the method, MgB2 superconductor, method for manufacturing positive electrode material for lithium ion battery, lithium ion battery, and method for manufacturing photocatalyst

NAT INST MATERIALS SCIENCE0 citations38