Inventor · disambiguated record
Masafumi Ogata
Also filed as: OGATA MASAFUMI
3 granted patents·8 citations·filing 1991–2015
57Inventor score
Top patents by PatentIndex Score
3 records- 0159US10113591B2Magnetic fluid sealing structure for high-speed rotationRAILWAY TECHNICAL RES INST·Filed 2015·Granted Oct 30, 2018·1 cites·18 claims
- 0253US9721708B2High-temperature superconducting coil and method of manufacturing sameRAILWAY TECHNICAL RES INST·Filed 2014·Granted Aug 1, 2017·0 cites·12 claims
- 0334US5200074AIon-exchange apparatus having rotatable cartridgesKIRIN BREWERY·Filed 1991·Granted Apr 6, 1993·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →