Inventor · disambiguated record
Hiromu Hama
Also filed as: HAMA HIROMU
3 granted patents·38 citations·filing 1990–1994
72Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0168US5252130AApparatus which comes in contact with molten metal and composite member and sliding structure for use in the sameHITACHI LTD·Filed 1990·Granted Oct 12, 1993·23 cites·4 claims
- 0253US5634977AApparatus which comes in contact with molten metal and composite member and sliding structure for use in the sameHITACHI LTD·Filed 1994·Granted Jun 3, 1997·12 cites·5 claims
- 0333US5380264ARoller for use in molten metal bathHITACHI LTD·Filed 1992·Granted Jan 10, 1995·3 cites·6 claims
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