Inventor · disambiguated record

Toru Koyanagi

Also filed as: KOYANAGI TORU

35 granted patents·1 pending application·839 citations·filing 19802017

98Inventor score
Technology areasA61PC07DA61KA01NC07C
Files withISHIHARA MINING & CHEMICAL CO20ISHIHARA SANGYO KAISHA11KOYANAGI TORU4ISHAHARA SANGYO KAISHA LTD1

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36 records

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