Inventor · disambiguated record
Toyohisa Tohyama
Also filed as: TOHYAMA TOYOHISA
3 granted patents·9 pending applications·5 citations·filing 2006–2024
57Inventor score
Top patents by PatentIndex Score
12 records- 0173US7763121B2Rubber part having an aluminum-based metal component and method of producing the sameTOKAI RUBBER IND LTD·Filed 2007·Granted Jul 27, 2010·3 cites·4 claims
- 0269US2025026915A1Vibration isolation rubber composition and vibration isolation rubber memberSUMITOMO RIKO CO LTD·Filed 2024·Application pending·0 cites
- 0368US2024262985A1Vibration-damping rubber composition and vibration-damping rubber memberSUMITOMO RIKO CO LTD·Filed 2024·Application pending·0 cites
- 0458US7384028B2Rubber part having a metal fitting and method of producing the sameTOKAI RUBBER IND LTD·Filed 2007·Granted Jun 10, 2008·2 cites·2 claims
- 0552US7776950B2Antivibration rubber compositionTOKAI RUBBER IND LTD·Filed 2008·Granted Aug 17, 2010·0 cites·4 claims
- 0651US2009093580A1Rubber composition and vibration-proof materialSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 0749US2007221295A1Corrosion prevention method for aluminum-based metal component, and corrosion-proof aluminum-based metal product produced by the methodTOKAI RUBBER IND LTD·Filed 2007·Application pending·0 cites
- 0848US2009176916A1Rubber composition and vibration-proof materialSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 0947US2007089949A1Vibration damping rubber member and method of producing the sameTOKAI RUBBER IND LTD·Filed 2006·Application pending·0 cites
- 1047US2009208680A1Rubber member including aluminum-based metal component, and production method for the sameTOKAI RUBBER IND LTD·Filed 2008·Application pending·0 cites
- 1137US2012289640A1Vibration-isolating rubber compositionTOHYAMA TOYOHISA·Filed 2012·Application pending·0 cites
- 1236US2011166276A1Antivibration rubber compositionTOKAI RUBBER IND LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →