AO

Akimitsu Okura

HH Hitachi High-Technologies: 1 patents #47 of 157Top 30%
HS Hitachi Science Systems: 1 patents #1 of 23Top 5%
Overall (2005): #241,998 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6949752 Electron beam apparatus and high-voltage discharge prevention method Masashi Kimura, Kenichi Hirane, Yoshihiko Nakayama 2005-09-27