Inventor · disambiguated record
Ken Nagashima
Also filed as: NAGASHIMA KEN
7 granted patents·1 pending application·63 citations·filing 1995–2013
84Inventor score
Files withINT SUPERCONDUCTIVITY TECH2N E CHEMCAT CORP2AISIN SEIKI1BROTHER IND LTD1INT SUPERCONDUCTIVITY TECHNOLG1
Top patents by PatentIndex Score
8 records- 0188US9339794B2Catalyst composition for exhaust gas purification and exhaust gas purifying catalyst for automobilesN E CHEMCAT CORP·Filed 2013·Granted May 17, 2016·8 cites·13 claims
- 0257US5997455ATool clamp mechanism with shortened spindleBROTHER IND LTD·Filed 1998·Granted Dec 7, 1999·19 cites·20 claims
- 0355US5958843AOxygen annealing process for bulk superconductorsINT SUPERCONDUCTIVITY TECH·Filed 1997·Granted Sep 28, 1999·14 cites·10 claims
- 0446US6657526B2Power lead for superconductive magnetINT SUPERCONDUCTIVITY TECH·Filed 2001·Granted Dec 2, 2003·8 cites·12 claims
- 0544US6313725B1Magnetizing method for producing coupled body comprised of multi-pole bulk superconducting magnets with respective polarities varyingRAILWAY TECHNICAL RES INST·Filed 2000·Granted Nov 6, 2001·2 cites·2 claims
- 0640US2014329669A1Alumina material containing barium sulfate and exhaust gas purifying catalyst using sameN E CHEMCAT CORP·Filed 2012·Application pending·0 cites
- 0731US5575155ACooling systemAISIN SEIKI·Filed 1995·Granted Nov 19, 1996·8 cites·13 claims
- 0829US5920246ASuperconductive composite materialsINT SUPERCONDUCTIVITY TECHNOLG·Filed 1997·Granted Jul 6, 1999·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →