Yugo Koyama

SE Seiko Epson: 1 patents #357 of 889Top 45%

📍 Ina, JP: #7 of 16 inventorsTop 45%

Overall (2004): #80,114 of 270,089Top 30%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6689679	Semiconductor device having bumps	—	2004-02-10