Assignee
NICOH OPTICAL CO LTD
JP·2 granted patents·1 pending application·41 citations·filing 2002–2004
Top patents by PatentIndex Score
3 records- 0173US6786599B2Polarized lens of plastic lamination and the production method of the sameNICOH OPTICAL CO LTD·Filed 2002·Granted Sep 7, 2004·31 cites·8 claims
- 0261US6817712B2Metallic vapor deposition lens provided with a protection coat and a method of producing the sameNICOH OPTICAL CO LTD·Filed 2002·Granted Nov 16, 2004·10 cites·12 claims
- 0335US2004229056A1Metallic vapor deposition lens provided with a protection coat and a method of producing the sameNICOH OPTICAL CO LTD·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →