Inventor · disambiguated record
Shuuji Hamaguchi
Also filed as: HAMAGUCHI SHUUJI
5 granted patents·1 pending application·26 citations·filing 2007–2013
76Inventor score
Technology areasF16G
Top patents by PatentIndex Score
6 records- 0180US8998758B2ChainTSUBAKIMOTO CHAIN CO·Filed 2012·Granted Apr 7, 2015·7 cites·2 claims
- 0280US8998759B2Silent chainTSUBAKIMOTO CHAIN CO·Filed 2013·Granted Apr 7, 2015·6 cites·6 claims
- 0373US8012054B2Rocker joint pin type silent chainTSUBAKIMOTO CHAIN CO·Filed 2008·Granted Sep 6, 2011·6 cites·4 claims
- 0465US8337348B2Silent chainKABAI TSUYOSHI·Filed 2009·Granted Dec 25, 2012·5 cites·8 claims
- 0562US8986143B2Chain transmission deviceTSUBAKIMOTO CHAIN CO·Filed 2013·Granted Mar 24, 2015·2 cites·12 claims
- 0648US2007275804A1Silent chain transmission deviceTSUBAKIMOTO CHAIN CO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →