KO

Kiyoyuki Okuyama

Kawasaki: 1 patents #13 of 110Top 15%
📍 Yamagata, JP: #15 of 47 inventorsTop 35%
Overall (2011): #242,449 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D646605 Railway vehicle and/or toy replica thereof Kenchi Aoki, Yoshitaka Kameda, Daichi Kosuge 2011-10-11