RI

Ryoichi Ishii

HH Hitachi High-Technologies: 1 patents #207 of 523Top 40%
Overall (2011): #176,315 of 364,097Top 50%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7875858 Charged particle beam trajectory corrector and charged particle beam apparatus Hiroyuki Ito, Yuko Sasaki, Takashi Doi 2011-01-25