JM

Jun Matumura

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Kamakura, JP: #813 of 1,212 inventorsTop 70%
Overall (All Time): #3,677,000 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5721073 Electrodes for battery and method for fabricating the same Kuninori Omura, Chikara Kasai, Sadaaki Yokoh, Hitoshi Mikuriya 1998-02-24