Device for measuring properties of scatterers, color measuring device for scattered light of gemstones, device for measuring brightness of gemstones, and device for measuring luminescence distribution

Details for Australian Patent Application No. 2011259699 (hide)

Owner Ninomiya Jewelry, co.,ltd.

Inventors Ninomiya, Hirofumi; Kawaguchi, Akio

Agent Spruson & Ferguson

Pub. Number AU-A-2011259699

PCT Pub. Number WO2011/148572

Priority 2010-119349 25.05.10 JP; 2010-254869 15.11.10 JP

Filing date 28 April 2011

Wipo publication date 1 December 2011

International Classifications

G01N 21/87 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating jewels

Event Publications

17 May 2012 PCT application entered the National Phase

  PCT publication WO2011/148572 Priority application(s): WO2011/148572

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