Inventor · disambiguated record
Tsunemi Ochiai
Also filed as: OCHIAI TSUNEMI
3 granted patents·1 pending application·55 citations·filing 1976–2002
70Inventor score
Top patents by PatentIndex Score
4 records- 0192US4107244AMethod and apparatus for repairing damaged surface of refractory lined vesselNIPPON STEEL CORP·Filed 1976·Granted Aug 15, 1978·46 cites·10 claims
- 0249US7060642B2Refractory raw materials, method for production thereof and refractory using the materialKYUSHU REFRACTORIES·Filed 2002·Granted Jun 13, 2006·3 cites·14 claims
- 0332US2004126306A1Method of manufacturing graphite particles and refractory using the methodFiled 2002·Application pending·0 cites
- 0430US4282173AMethod for manufacturing refractory material having numerous through pores extending in a certain directionNIPPON STEEL CORP·Filed 1978·Granted Aug 4, 1981·6 cites·12 claims
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