3 trademarks were found for owners matching the name Koken Co., Ltd..
#Classstatus
1 S:77872148
M:ATELOCELL
O:Koken Co., Ltd.
5 Registered
2 S:77163977
M:ATELOGENE
O:Koken Co., Ltd.
1 Registered
3 S:74077971
M:KOKEN MPC

O:KOKEN CO., LTD.
10 Dead
Trademark Alertz updated from USPTO on 2030-01-24