SE

Shoji Ebina

Kawasaki: 2 patents #1,008 of 2,943Top 35%
📍 Kasai, JP: #2,743 of 5,842 inventorsTop 50%
Overall (All Time): #2,207,359 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6638361 Method for cleaning filters Shingo Hatanaka 2003-10-28
6394113 Method and apparatus for cleaning filters Shingo Hatanaka 2002-05-28