Assignee
NIDEK COMPANY LTD
JP·12 granted patents·667 citations·filing 1995–2002
Top patents by PatentIndex Score
12 records- 0177US5684562AOphthalmic apparatusNIDEK COMPANY LTD·Filed 1995·Granted Nov 4, 1997·243 cites·15 claims
- 0274US5810765AIrrigation/aspiration apparatusNIDEK COMPANY LTD·Filed 1995·Granted Sep 22, 1998·184 cites·4 claims
- 0364US6657271B2Transparent substrate with multilayer antireflection film having electrical conductivityNIDEK COMPANY LTD·Filed 2002·Granted Dec 2, 2003·12 cites·20 claims
- 0462US5734497AConfocal scanning microscopeNIDEK COMPANY LTD·Filed 1996·Granted Mar 31, 1998·26 cites·6 claims
- 0548US5757462AOphthalmic apparatus for photographing a section of an anterior part of an eyeNIDEK COMPANY LTD·Filed 1997·Granted May 26, 1998·54 cites·9 claims
- 0648US5742374AFundus cameraNIDEK COMPANY LTD·Filed 1997·Granted Apr 21, 1998·54 cites·14 claims
- 0745US5668621AHand-held fundus camera with shared light pathNIDEK COMPANY LTD·Filed 1996·Granted Sep 16, 1997·46 cites·6 claims
- 0833US5706072AOphthalmic measuring apparatusNIDEK COMPANY LTD·Filed 1996·Granted Jan 6, 1998·12 cites·22 claims
- 0931US6053614AOphthalmic measuring apparatus with improved alignmentNIDEK COMPANY LTD·Filed 1996·Granted Apr 25, 2000·12 cites·17 claims
- 1030US5731863AOphthalmic apparatus for inspecting a refractive power of an eyeNIDEK COMPANY LTD·Filed 1996·Granted Mar 24, 1998·3 cites·10 claims
- 1129US5886779ALens meterNIDEK COMPANY LTD·Filed 1998·Granted Mar 23, 1999·2 cites·13 claims
- 1227US5864382AOpthalmic apparatus for analyzing a section of an anterior part of an eyeNIDEK COMPANY LTD·Filed 1997·Granted Jan 26, 1999·19 cites·16 claims
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