2 trademarks were found for owners matching the name Nihon Onkyo Engineering Co., Ltd.
#Classstatus
1 S:88768960
M:ACOUSTIC GROVE
O:Nihon Onkyo Engineering Co., Ltd.
17 Pending
2 S:79095512
M:NOISE VISION

O:Nihon Onkyo Engineering Co., Ltd., Nittobo Acoustic Engineering Co., Ltd.
9 Registered
Trademark Alertz updated from USPTO on 2020-02-25