KO

Keiko Omata

TC Toppan Forms Co.: 1 patents #13 of 46Top 30%
Overall (All Time): #2,902,481 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10040960 Silver ink composition, conductor and communication device Takuya Sekiguchi 2018-08-07