Inventor · disambiguated record

Toyohisa Toyama

Also filed as: TOYAMA TOYOHISA

2 granted patents·0 citations·filing 2013–2014

24Inventor score

Technology areasC08L F16F

Files withDOW CORNING TORAY CO LTD1 TOKAI RUBBER IND LTD1

Top patents by PatentIndex Score

2 records

0144US9228627B2Vibration-damping rubber composition, and liquid-filled vibration-damping rubber deviceTOKAI RUBBER IND LTD·Filed 2014·Granted Jan 5, 2016·0 cites·21 claims
0242US9879130B2Additive for rubber, and rubber composition obtained by blending sameDOW CORNING TORAY CO LTD·Filed 2013·Granted Jan 30, 2018·0 cites·8 claims

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