SU

Shigeyoshi Umezawa

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #101,186 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6951404 Illumination knob and method of manufacturing knob Yoshiyuki Nakade 2005-10-04