Inventor · disambiguated record

Sachio Koyama

Also filed as: KOYAMA SACHIO

5 granted patents·3 pending applications·45 citations·filing 20002017

74Inventor score
Technology areasB41JB21CF16LF28DF28F
Files withLYONS DALE3CALSONIC KANSEI CORP2HIYAMA JINICHI1MARELLI CABIN COMFORT JAPAN CORP1NCR CORP1

Top patents by PatentIndex Score

8 records

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