YH

Yoshitaka Hayamizu

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,364,014 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7416384 Electric blower and vacuum cleaner using same Tsuyoshi Tokuda, Yoshitaka Murata, Kazuhisa Morishita, Yasuhiro Yuasa, Norihiro Tsuchiya 2008-08-26