Inventor · disambiguated record
Keizo Aramaki
Also filed as: ARAMAKI KEIZO
4 granted patents·13 citations·filing 1992–2003
69Inventor score
Files withTOKYO YOGYO KK4
Top patents by PatentIndex Score
4 records- 0172US6551550B1Gas blowing plug and manufacturing method thereforTOKYO YOGYO KK·Filed 2000·Granted Apr 22, 2003·7 cites·18 claims
- 0249US6872344B2Gas blowing plug and manufacturing method thereforTOKYO YOGYO KK·Filed 2003·Granted Mar 29, 2005·0 cites·11 claims
- 0337US5265850ARefractory for gas blowing for molten metal refining vesselTOKYO YOGYO KK·Filed 1992·Granted Nov 30, 1993·3 cites·5 claims
- 0432US5945063ABottom blown gas blowing apparatus for molten metal ladleTOKYO YOGYO KK·Filed 1998·Granted Aug 31, 1999·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →