HM

Hiroji Maeda

SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
📍 Sumoto, JP: #58 of 102 inventorsTop 60%
Overall (All Time): #4,117,264 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4216247 Method of manufacturing positive electrode for nonaqueous cell Hironosuke Ikeda, Mitsunori Hara, Satoshi Narukawa 1980-08-05