Inventor · disambiguated record
Toshio Hatayama
Also filed as: HATAYAMA TOSHIO
5 granted patents·47 citations·filing 1990–2018
76Inventor score
Top patents by PatentIndex Score
5 records- 0174US5221704AFlame-retardant resin composition and molded article for electrical partsTEIJIN LTD·Filed 1990·Granted Jun 22, 1993·30 cites·14 claims
- 0246US12227640B2Polyester polymer compositionsSOLVAY SPECIALTY POLYMERS USA·Filed 2018·Granted Feb 18, 2025·0 cites·12 claims
- 0346US5300621ASemicrystalline aromatic polyester, process for its production and resin composition containing itTEIJIN LTD·Filed 1993·Granted Apr 5, 1994·6 cites·27 claims
- 0440US5290835AElectrical and electronic parts formed of polybutylene naphthalenedicarboxylateTEIJIN LTD·Filed 1992·Granted Mar 1, 1994·11 cites·17 claims
- 0528US5591351AAutomobile parts and engine canistersTEIJIN LTD·Filed 1994·Granted Jan 7, 1997·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →