KA

Kiyoshi Akiyama

RI Rigaku: 1 patents #3 of 20Top 15%
📍 Tachikawa, JP: #25 of 60 inventorsTop 45%
Overall (2011): #243,295 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7950672 Magnetic fluid sealing device Yasuyuki Shimazaki 2011-05-31