MK

Masumi Katsumoto

Sumitomo Electric Industries: 2 patents #693 of 4,178Top 20%
📍 Kamakura, JP: #17 of 112 inventorsTop 20%
Overall (2004): #51,732 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6777130 Square battery Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki 2004-08-17
D486445 Battery Hideki Kasahara, Masaharu Miyahisa, Yoshihiro Boki 2004-02-10