Inventor · disambiguated record
Masafumi Koyama
Also filed as: KOYAMA MASAFUMI
3 granted patents·12 citations·filing 2001–2015
61Inventor score
Files withTORAY INDUSTRIES3
Top patents by PatentIndex Score
3 records- 0183US10100190B2Thermoplastic resin compositionTORAY INDUSTRIES·Filed 2015·Granted Oct 16, 2018·4 cites·11 claims
- 0269US7244786B2Flame-retardant resin composition, moldings thereof and flame retardantTORAY INDUSTRIES·Filed 2001·Granted Jul 17, 2007·8 cites·19 claims
- 0343US9701820B2Natural rubber-containing thermoplastic resin composition and molded article thereofTORAY INDUSTRIES·Filed 2013·Granted Jul 11, 2017·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →