Inventor · disambiguated record
Keiichi Hattori
Also filed as: HATTORI KEIICHI
4 granted patents·1 pending application·36 citations·filing 1989–2017
70Inventor score
Top patents by PatentIndex Score
5 records- 0158US6306473B1Multilayer film and containerOTSUKA PHARMA CO LTD·Filed 1998·Granted Oct 23, 2001·30 cites·10 claims
- 0255US9493650B2Golf ball resin composition and golf ball using the sameDUNLOP SPORTS CO LTD·Filed 2014·Granted Nov 15, 2016·1 cites·16 claims
- 0348US2019338123A1Flame-retardant polyamide resin composition and molded article comprising sameTORAY INDUSTRIES·Filed 2017·Application pending·0 cites
- 0447US9517386B2Golf ball resin composition and golf ball using the sameDUNLOP SPORTS CO LTD·Filed 2014·Granted Dec 13, 2016·0 cites·12 claims
- 0545US4988393AMethod for producing high-strength steel having improved weldabilityNIPPON STEEL CORP·Filed 1989·Granted Jan 29, 1991·5 cites·11 claims
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