IA

Izumi Arai

SC Shin-Etsu Handotai Co.: 1 patents #14 of 58Top 25%
📍 Nagaoka, JP: #8 of 18 inventorsTop 45%
Overall (2011): #278,540 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8083856 Ultrasonic cleaning apparatus and ultrasonic cleaning method Tatsuo Abe, Hitoshi Kabasawa 2011-12-27