SU

Shingo Umemura

MA Makita: 2 patents #4 of 46Top 9%
📍 Calacoa Bellavista, PE: #3 of 16 inventorsTop 20%
Overall (1997): #24,008 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D384261 Portable electric screwdriver Naohiro Hayakawa 1997-09-30
D384262 Portable electric screwdriver Naohiro Hayakawa 1997-09-30