Inventor · disambiguated record

Kiyokazu Katayama

Also filed as: KATAYAMA KIYOKAZU

12 granted patents·7 pending applications·63 citations·filing 19982022

88Inventor score
Technology areasC08FC10NC07CC09J
Files withIDEMITSU KOSAN CO10IDEMITSU PETROCHEMICAL CO4SHIMIZU HITOMI3KATAYAMA KIYOKAZU2

Top patents by PatentIndex Score

19 records

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