HO

Hideo Okubo

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
📍 Ryuo, JP: #3 of 5 inventorsTop 60%
Overall (2004): #208,566 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6817059 Vacuum cleaner Norihiro Tsuchiya, Hiroshi Mori, Tomonori Kato, Saburo Kajikawa 2004-11-16