HM

Hisashi Masumura

SC Shin-Etsu Handotai Co.: 1 patents #21 of 67Top 35%
📍 Futtsu, JP: #4 of 20 inventorsTop 20%
Overall (2003): #211,883 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6558233 Wafer polishing method, wafer cleaning method and wafer protective film Takashi Matsuoka, Naotaka Toyama, Hideki Munakata 2003-05-06