Inventor · disambiguated record
Hiroyuki Tamotsu
Also filed as: TAMOTSU HIROYUKI
2 granted patents·1 citations·filing 2010–2019
30Inventor score
Technology areasB22D
Top patents by PatentIndex Score
2 records- 0165US10875089B2System for producing steel castingsSINTOKOGIO LTD·Filed 2019·Granted Dec 29, 2020·0 cites·13 claims
- 0251US9186725B2Carriage to transport a ladle and to transfer molten metal into equipment for pouring and transportation line for transporting molten metalTAMOTSU HIROYUKI·Filed 2010·Granted Nov 17, 2015·1 cites·4 claims
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