YS

Yumi Sasaki

KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
📍 Kamakura, JP: #628 of 1,212 inventorsTop 55%
Overall (All Time): #2,223,192 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6190520 Impurity measuring device Makiko Tamaoki 2001-02-20
5882504 Method of measuring impurities Makiko Tamaoki 1999-03-16