Inventor · disambiguated record
Takakazu Hirakawa
Also filed as: HIRAKAWA TAKAKAZU
1 granted patent·2 pending applications·3 citations·filing 2006–2011
22Inventor score
Top patents by PatentIndex Score
3 records- 0161US8921465B2Polybutylene terephthalate resin compositionHIRAKAWA TAKAKAZU·Filed 2011·Granted Dec 30, 2014·3 cites·10 claims
- 0239US2009124733A1Flame retardant polybutylene terephthalate resin compositionWINTECH POLYMER LTD·Filed 2006·Application pending·0 cites
- 0337US2010233474A1Flame-retardant resin composition forming laser-transmittable memberWINTECH POLYMER LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →