YK

Yoshiaki Kondou

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #86,104 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6409844 Surface-treated article of magnesium or magnesium alloys, method of surface preparation and method of coating Naohiro Shikata, Yukio Nishikawa, Yoshihiko Nishizawa, Yoshinori Sakamoto, Takeshi Fujiwaki 2002-06-25