HO

Hiroyuki Oku

Sumitomo Electric Industries: 1 patents #611 of 1,892Top 35%
Overall (1994): #124,767 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5300866 Drive apparatus and speed control apparatus for brushless motor Masahiro Yasohara, Hiromitsu Nakano, Hiroshi Dohi, Muneo Yamamoto 1994-04-05