EH

Eiichi Hiraoka

SI Sumitomo Heavy Industries: 1 patents #7 of 28Top 25%
Overall (2005): #207,305 of 245,428Top 85%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6965115 Airtight processing apparatus, airtight processing method, and electron beam processing apparatus Naoki Yasumitsu, Yoshiyuki Tomita 2005-11-15