Inventor · disambiguated record

Tomohisa Hemmi

Also filed as: HEMMI Tomohisa

1 granted patent·0 citations·filing 2018–2018

4Inventor score

Technology areasB21B

Files withHITACHI METALS LTD1

Top patents by PatentIndex Score

1 record

0156US11340196B2Online crack detection device for rolling roll, rolling roll, and online crack detection method for rolling rollHITACHI METALS LTD·Filed 2018·Granted May 24, 2022·0 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →