SY

Sachi Yamamoto

ET Epson Toyocom: 1 patents #10 of 44Top 25%
Overall (2011): #172,605 of 364,097Top 50%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7861387 Method for manufacturing piezoelectric resonator element Akira Hokibara 2011-01-04