NH

Norinaka Hirokawa

YK Ykk: 2 patents #7 of 75Top 10%
📍 Toyama, JP: #15 of 144 inventorsTop 15%
Overall (2002): #48,307 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6477750 Surface fastener Mitsuhisa Okawa 2002-11-12
6464679 Disposable diaper — 2002-10-15