JK

Jyunichi Kawashima

KC Kumagaya Seimitsu Co.: 1 patents #4 of 9Top 45%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
Overall (All Time): #3,497,485 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6828708 Motor device including a thrust bearing having a thrust plate Hiroshi Ito, Tetsuya Haruyama 2004-12-07