SH

Seiji Hattori

DA Dacor: 1 patents #1 of 1Top 100%
📍 Nagoya, CA: #1 of 8 inventorsTop 15%
Overall (1989): #16,246 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D302747 Diving mask 1989-08-08
4795384 Band mounting apparatus for a diving fin 1989-01-03