Inventor · disambiguated record
Takeyoshi Nakayama
Also filed as: NAKAYAMA TAKEYOSHI
3 granted patents·1 citations·filing 2010–2018
47Inventor score
Top patents by PatentIndex Score
3 records- 0173US9200384B2Acrylic-fiber finish for carbon-fiber production, acrylic fiber for carbon-fiber production, and carbon-fiber production methodMATSUMOTO YUSHI SEIYAKU KK·Filed 2013·Granted Dec 1, 2015·1 cites·20 claims
- 0261US11518857B2Sizing agent for reinforcement fiber and applications thereofMATSUMOTO YUSHI SEIYAKU KK·Filed 2018·Granted Dec 6, 2022·0 cites·11 claims
- 0338US8323743B2Acrylic-fiber finish, acrylic fiber for carbon-fiber production, and carbon-fiber production methodNAKAYAMA TAKEYOSHI·Filed 2010·Granted Dec 4, 2012·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →