YK

Yasushi Koishihara

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #73,598 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6837856 Ultrasonic search unit and method for producing the same Kiyoshi Fujii 2005-01-04