YA

Yasuhiro Arai

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #74,087 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6850031 Electric motor controller Hideki Nakata, Kaneharu Yoshioka, Mitsuo Ueda 2005-02-01