Inventor · disambiguated record

Tsutomu Katayama

Also filed as: KATAYAMA TSUTOMU

11 granted patents·6 pending applications·110 citations·filing 19742009

90Inventor score
Technology areasB29CA23JB01DA23LB29K
Files withFUJI OIL CO LTD6UBE INDUSTRIES4UBE IND LTD A CORP OF JAPAN3EBARA CORP2KATAYAMA TSUTOMU2

Top patents by PatentIndex Score

17 records

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