RA

Ryoichi Asai

TC Toppan Printing Co.: 5 patents #149 of 1,467Top 15%
📍 Taito, JP: #42 of 149 inventorsTop 30%
Overall (All Time): #976,157 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10814117 Microneedle set Tomoya Sumida 2020-10-27
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
8633032 Nucleic acid extraction kit, nucleic acid extraction method, and nucleic acid extraction apparatus Shuichi Akashi 2014-01-21
8404489 Nucleic acid extraction kit, nucleic acid extraction method, and nucleic acid extraction apparatus Shuichi Akashi 2013-03-26