KS

Kotaro SUMI

HD Heraeus Deutschland: 1 patents #5 of 45Top 15%
SC Shin-Etsu Quartz Products Co.: 1 patents #1 of 3Top 35%
📍 Sasebo, JP: #1 of 2 inventorsTop 50%
Overall (2022): #369,221 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11401192 Method for producing hollow porous quartz glass base material Hikari KUWAHARA 2022-08-02