Inventor · disambiguated record
Kohki Ohtsuka
Also filed as: OHTSUKA KOHKI
1 granted patent·14 citations·filing 1983–1983
36Inventor score
Technology areasC21D
Files withHITACHI METALS LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →