TT

Tetsuyuki Toyama

📍 Kanazawa, JP: #111 of 503 inventorsTop 25%
Overall (All Time): #1,596,687 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6840172 Multiple-seal-faced stamp of liquid-exuding type — 2005-01-11
6659001 Roller stamp of ink-exuding type and method for making the same — 2003-12-09
5577444 Hand stamp — 1996-11-26