Inventor · disambiguated record
Hayato Yamaya
Also filed as: YAMAYA HAYATO
5 granted patents·2 pending applications·64 citations·filing 2000–2006
80Inventor score
Files withSHOWA DENKO KK7
Top patents by PatentIndex Score
7 records- 0187US6335002B1Ultrafine particulate zinc oxide, production thereof and cosmetic material using the sameSHOWA DENKO KK·Filed 2000·Granted Jan 1, 2002·26 cites·18 claims
- 0276US6416862B1Ultrafine particulate zinc oxide and production process thereofSHOWA DENKO KK·Filed 2000·Granted Jul 9, 2002·21 cites·9 claims
- 0369US7067105B2Alumina particles, production process thereof, composition comprising the particles and alumina slurry for polishingSHOWA DENKO KK·Filed 2002·Granted Jun 27, 2006·5 cites·5 claims
- 0467US6824758B2Particulate titanium oxide and production process thereforSHOWA DENKO KK·Filed 2001·Granted Nov 30, 2004·7 cites·4 claims
- 0563US7449166B2Particulate titanium oxide and production process thereforSHOWA DENKO KK·Filed 2002·Granted Nov 11, 2008·5 cites·9 claims
- 0653US2006194885A1Alumina particles, production process thereof, composition comprising the particles and alumina slurry for polishingSHOWA DENKO KK·Filed 2006·Application pending·0 cites
- 0739US2001055558A1Alumina particles, production process thereof, composition comprising the particles and alumina slurry for polishingSHOWA DENKO KK·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →