KG

Kazuya Gushima

RI Railway Technical Research Institute: 1 patents #70 of 233Top 35%
Overall (All Time): #3,403,917 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7311274 Antislip material ejector Kaoru Ohno, Kosuke Honda 2007-12-25