YN

Yasufumi Naoi

SP Seiko Precision: 1 patents #5 of 25Top 20%
Overall (2003): #88,868 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6595653 Light illuminating type switch Atsushi Saito 2003-07-22