MK

Michiyo Kuriyama

HQ Heraeus Quarzglas: 1 patents #147 of 287Top 55%
SC Shin-Etsu Quartz Products Co.: 1 patents #77 of 149Top 55%
📍 Koriyama, JP: #162 of 266 inventorsTop 65%
Overall (All Time): #3,632,934 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6143676 Synthetic silica glass used with uv-rays and method producing the same Norio Ohashi, Shigeru Yamagata, Shigemasa Sunada 2000-11-07