Inventor · disambiguated record
Yoshikazu Nishii
Also filed as: NISHII YOSHIKAZU
4 granted patents·1 pending application·120 citations·filing 1997–2002
75Inventor score
Top patents by PatentIndex Score
5 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
- 0271US6764655B1Photocatalyst filter for a light leakage typeHOYA CORP·Filed 2000·Granted Jul 20, 2004·21 cites·6 claims
- 0357US6878277B2Photocatalytic filter, photocatalytic filter device and method for manufacturing photocatalytic filterHOYA CANDEO OPTRONICS CORP·Filed 2002·Granted Apr 12, 2005·4 cites·5 claims
- 0433US2002081246A1Photocatalytic filterHOYA CORP·Filed 2002·Application pending·0 cites
- 0529US6820751B2Light-transmittable linear photocatalytic filter material, filter to which the material is applied, and process for production thereofHOYA CANDEO OPTRONICS CORP·Filed 2002·Granted Nov 23, 2004·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →