MK

Masaaki Katsumata

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
📍 Anan, JP: #13 of 28 inventorsTop 50%
Overall (2003): #165,733 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6577208 Radio frequency filter Hiroshi Kushitani, Masayuki Mizuno 2003-06-10