YH

Yu Hamaguchi

📍 Echizen, JP: #13 of 40 inventorsTop 35%
Overall (2005): #69,269 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6956233 Plated substrate for hard disk medium Toshihiro Tsumori, Masatoshi Ishii, Naofumi Shinya, Yukimi Jyoko 2005-10-18