MO

Masakazu Okai

HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
Overall (All Time): #3,147,772 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8377216 Vacuum processing apparatus and vacuum processing method Kenji Tamai, Toru Ueno 2013-02-19