Inventor · disambiguated record
Sohei Matsuyama
Also filed as: MATSUYAMA SOHEI
6 granted patents·28 citations·filing 2004–2016
78Inventor score
Top patents by PatentIndex Score
6 records- 0174US8194879B2Ultra-light sound insulatorISHIKAWA MASAKI·Filed 2006·Granted Jun 5, 2012·9 cites·23 claims
- 0274US7762375B2Soundproofing materialTOYOTA BOSHOKU KK·Filed 2009·Granted Jul 27, 2010·14 cites·10 claims
- 0360US9087505B2Ultra-light sound insulatorTAKEHIRO CO LTD·Filed 2014·Granted Jul 21, 2015·1 cites·8 claims
- 0455US8637145B2Ultra-light sound insulatorINOUE TORU·Filed 2012·Granted Jan 28, 2014·1 cites·8 claims
- 0553US8158246B2Ultralight soundproof materialINOUE TORU·Filed 2004·Granted Apr 17, 2012·3 cites·8 claims
- 0633US10106058B2Vehicle seatTOYOTA BOSHOKU KK·Filed 2016·Granted Oct 23, 2018·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →