RA

Ryoichi Asai

TC Toppan Printing Co.: 2 patents #15 of 148Top 15%
📍 Taito, JP: #4 of 31 inventorsTop 15%
Overall (2019): #125,387 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10518072 Needle-shaped body Tomoya Sumida 2019-12-31
10500771 Needle shaped body and method for manufacturing needle shaped body Tomoya Sumida 2019-12-10