Inventor · disambiguated record
Kei Koyanagi
Also filed as: KOYANAGI KEI
7 granted patents·10 citations·filing 2010–2017
75Inventor score
Files withTOSHIBA KK5KOYANAGI KEI1NATIONAL INSTITUTES FOR QUANTUM AND RADIOLOGICAL SCIENCE AND TECH1
Top patents by PatentIndex Score
7 records- 0185US9691532B2Connection structure of high-temperature superconducting wire piece, high-temperature superconducting wire using connection structure, and high-temperature superconducting coil using connection structureTOSHIBA KK·Filed 2016·Granted Jun 27, 2017·4 cites·9 claims
- 0264US9234692B2Superconducting magnetic apparatusKOYANAGI KEI·Filed 2010·Granted Jan 12, 2016·4 cites·9 claims
- 0363US10090132B2Charged particle beam irradiation apparatusNATIONAL INSTITUTES FOR QUANTUM AND RADIOLOGICAL SCIENCE AND TECH·Filed 2017·Granted Oct 2, 2018·1 cites·20 claims
- 0453US10886041B2High-temperature superconducting conductor, high-temperature superconducting coil, and connecting structure of high-temperature superconducting coilTOSHIBA KK·Filed 2016·Granted Jan 5, 2021·1 cites·8 claims
- 0552US10049816B2Superconducting coil production apparatus and superconducting coil production methodTOSHIBA KK·Filed 2014·Granted Aug 14, 2018·0 cites·11 claims
- 0650US9697939B2Superconductive coil deviceTOSHIBA KK·Filed 2014·Granted Jul 4, 2017·0 cites·4 claims
- 0745US9522802B2Winding apparatus and winding methodTOSHIBA KK·Filed 2014·Granted Dec 20, 2016·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →