KA

Kazuyuki Akiya

EA Earthclean: 1 patents #1 of 2Top 50%
Overall (2005): #243,759 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6881332 Sewage treatment apparatus Hiroshi Ogawa 2005-04-19