RH

Ryouji Hamasaki

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
📍 Hikari, JP: #6 of 13 inventorsTop 50%
Overall (2005): #108,558 of 245,428Top 45%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6849191 Method and apparatus for treating surface of semiconductor Tetsuo Ono, Tatsumi Mizutani, Tokuo Kure, Takafumi Tokunaga, Masayuki Kojima 2005-02-01