FA

Fukumi Akatsu

AC Asmo Co.: 1 patents #15 of 57Top 30%
HC Hitachi Chemical Company: 1 patents #49 of 170Top 30%
Overall (2011): #301,846 of 364,097Top 85%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8035272 Carbon brush with raw graphite particles Shouichi Yoshikawa 2011-10-11