KF

Koichi Fukukawa

SC Sanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
📍 Sumoto, JP: #32 of 102 inventorsTop 35%
Overall (All Time): #2,118,984 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7764043 Battery charger with internal battery Shoichi Toya 2010-07-27
7679312 Solar charger Shoichi Toya 2010-03-16