YK

Yoshihiro Koyama

SI Seiko Instruments: 1 patents #87 of 247Top 40%
Overall (2003): #86,654 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6576913 Focused ion beam apparatus having a gas injector in which one of a plurality of nozzles can be selectively driven for elevation 2003-06-10