AO

Akira Ohsawa

Yamaha: 1 patents #34 of 188Top 20%
Overall (2004): #265,815 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6814875 Method and device for treating waste liquid, solvent separator, and cleaning device using thereof Kunimasa Muroi, Yoichi Nagasaki, Go Ito, Jun Yamamoto 2004-11-09