Inventor · disambiguated record
Yukihiro Izumitani
Also filed as: IZUMITANI YUKIHIRO
6 granted patents·1 pending application·224 citations·filing 1995–2016
85Inventor score
Top patents by PatentIndex Score
7 records- 0191US6533418B1System for making spectacles to orderHOYA CORP·Filed 1998·Granted Mar 18, 2003·116 cites·25 claims
- 0288US6736506B2Eyeglasses made-to-order systemHOYA CORP·Filed 2002·Granted May 18, 2004·50 cites·6 claims
- 0376US5646706ASpectacle lens holding structureHOYA CORP·Filed 1995·Granted Jul 8, 1997·39 cites·16 claims
- 0462US6561738B1Spectacles lens boring jig positioning deviceHOYA CORP·Filed 2000·Granted May 13, 2003·12 cites·7 claims
- 0549US6340226B1Spectacles accommodating interchangeable/replaceable lensHOYA CORP·Filed 2000·Granted Jan 22, 2002·7 cites·9 claims
- 0639US2018275422A1SpectaclesHOYA LENS THAILAND LTD·Filed 2016·Application pending·0 cites
- 0730US8256893B2Holding structures for spectacle lenses, spectacles, and method of manufacturing spectaclesONODA NORIHISA·Filed 2009·Granted Sep 4, 2012·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →