KT

Keiichi Tsutsui

SO Sony: 2 patents #667 of 4,065Top 20%
Overall (2011): #86,123 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7958297 Card-type peripheral device Yoshitaka Aoki 2011-06-07
7925812 Card-type peripheral device Tamaki Konno, Yoshitaka Aoki, Naohiro Adachi 2011-04-12