Inventor · disambiguated record
Keiichiro Akamine
Also filed as: AKAMINE KEIICHIRO
5 granted patents·1 pending application·19 citations·filing 2009–2015
73Inventor score
Top patents by PatentIndex Score
6 records- 0180US8465720B2Aluminum oxycarbide composition and production method thereforAKAMINE KEIICHIRO·Filed 2010·Granted Jun 18, 2013·5 cites·12 claims
- 0275US9815741B2Refractory for casting, nozzle for casting and sliding nozzle plate using sameKROSAKIHARIMA CORP·Filed 2015·Granted Nov 14, 2017·1 cites·17 claims
- 0375US8138109B2Zirconia-mullite refractory raw material and a plate brickTAKENAMI MASAKO·Filed 2009·Granted Mar 20, 2012·11 cites·12 claims
- 0469US8728966B2Aluminum oxycarbide composition, production method therefor, and refractory materialAKAMINE KEIICHIRO·Filed 2012·Granted May 20, 2014·2 cites·10 claims
- 0554US8609562B2Plate brick production method and plate brickAKAMINE KEIICHIRO·Filed 2009·Granted Dec 17, 2013·0 cites·5 claims
- 0632US2016361758A1Refractory for steel casting, plate for sliding nozzle device, and method for producing refractory for steel castingKROSAKIHARIMA CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →