GT

Guifen TIAN

KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Overall (All Time): #1,943,491 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9881204 Method for determining authenticity of a three-dimensional object — 2018-01-30
9858471 Identification apparatus and authentication system — 2018-01-02