Inventor · disambiguated record
Masafumi Kokubo
Also filed as: KOKUBO MASAFUMI
2 granted patents·1 pending application·0 citations·filing 2014–2021
30Inventor score
Technology areasB22D
Files withHITACHI METALS LTD3
Top patents by PatentIndex Score
3 records- 0172US11173544B2Casting apparatus and method for producing castings using itHITACHI METALS LTD·Filed 2021·Granted Nov 16, 2021·0 cites·5 claims
- 0268US2018178279A1Casting apparatus and method for producing castings using itHITACHI METALS LTD·Filed 2018·Application pending·0 cites
- 0364US9950363B2Casting apparatus and method for producing castings using itHITACHI METALS LTD·Filed 2014·Granted Apr 24, 2018·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →