Inventor · disambiguated record
Ryoji Soma
Also filed as: SOMA RYOJI
6 granted patents·2 pending applications·15 citations·filing 2008–2009
75Inventor score
Top patents by PatentIndex Score
8 records- 0186US7820746B2Thermoplastic polymer compositionSUMITOMO CHEMICAL CO·Filed 2009·Granted Oct 26, 2010·7 cites·5 claims
- 0282US7635732B2Process for producing thermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 2008·Granted Dec 22, 2009·5 cites·9 claims
- 0372US7977418B2Bisphenol monoester-based stabilizer composition, thermoplastic polymer composition and method of manufacturing the same, thermoplastic polymer molded product, and method of stabilizing thermoplastic polymerSUMITOMO CHEMICAL CO·Filed 2008·Granted Jul 12, 2011·2 cites·6 claims
- 0465US8536258B2Stabilizer and method of manufacturing the same, thermoplastic polymer composition using the same, and method of stabilizing thermoplastic polymerSOMA RYOJI·Filed 2008·Granted Sep 17, 2013·1 cites·6 claims
- 0556US8247483B2Rotation molded bodyKIMURA YOSHIKAZU·Filed 2009·Granted Aug 21, 2012·0 cites·4 claims
- 0655US2010041806A1Phenol composition and thermoplastic polymer composition comprising the compositionSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0750US8076402B2Bisphenol monoester compoundSOMA RYOJI·Filed 2008·Granted Dec 13, 2011·0 cites·8 claims
- 0846US2008242775A1Thermoplastic resin composition and method for stabilizing thermoplastic resinSOMA RYOJI·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →