Inventor · disambiguated record
Masayuki Higashida
Also filed as: HIGASHIDA MASAYUKI
2 granted patents·1 pending application·99 citations·filing 1997–2002
64Inventor score
Top patents by PatentIndex Score
3 records- 0190US6468428B1Glass material for carrying a photocatalyst, filter device using the same and light irradiating methodHOYA CORP·Filed 1997·Granted Oct 22, 2002·95 cites·13 claims
- 0257US6878277B2Photocatalytic filter, photocatalytic filter device and method for manufacturing photocatalytic filterHOYA CANDEO OPTRONICS CORP·Filed 2002·Granted Apr 12, 2005·4 cites·5 claims
- 0333US2002081246A1Photocatalytic filterHOYA CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →