Inventor · disambiguated record
Katsuma Ishitobi
Also filed as: ISHITOBI KATSUMA
0 granted patents·1 pending application·0 citations·filing 2022–2022
Technology areasB21B
Files withKOBE STEEL LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →