18 trademarks were found for owners matching the name YAMAMOTO KOGAKU CO., LTD..
#Classstatus
1 S:79362473
M:SWANS

O:YAMAMOTO KOGAKU CO., LTD.
9, 18, 24, 25, 28, 35 Registered
2 S:79356644
M:BARRITEX

O:YAMAMOTO KOGAKU CO., LTD.
9, 24 Registered
3 S:79357895
M:PAPRIOT

O:YAMAMOTO KOGAKU CO., LTD.
9 Registered
4 S:90778459
M:ULTRA LENS

O:Yamamoto Kogaku Co., Ltd.
9 Registered
5 S:90406004
M:YK YAMAMOTO

O:Yamamoto Kogaku Co., Ltd.
9, 17 Registered
6 S:75463576
M:DICE

O:Yamamoto Kogaku Co., Ltd.
9, 28 Dead
7 S:75035700
M:TRI-BLOCKER
O:Yamamoto Kogaku Co., Ltd.
9, 28 Dead
8 S:75035754
M:FIT95
O:Yamamoto Kogaku Co., Ltd.
9, 28 Dead
9 S:75035822
M:OUTLAND
O:Yamamoto Kogaku Co., Ltd.
9, 10, 28 Dead
10 S:75035824
M:GULLWING
O:Yamamoto Kogaku Co., Ltd.
9, 10, 25, 28 Registered
11 S:75035401
M:SWANS

O:YAMAMOTO KOGAKU CO., LTD.
25 Registered
12 S:75035402
M:SWANS

O:YAMAMOTO KOGAKU CO., LTD.
9 Registered
13 S:75035403
M:SWANS

O:YAMAMOTO KOGAKU CO., LTD.
9, 28 Registered
14 S:75035404
M:SWANS

O:YAMAMOTO KOGAKU CO., LTD.
18 Dead
15 S:73720006
M:EYEVAN
O:KABUSHIKI KAISHA EYEVAN, OPTEC JAPAN KABUSHIKI KAISHA, YAMAMOTO KOGAKU CO., LTD.
9, 28 Registered
16 S:73606055
M:SWANS II

O:YAMAMOTO KOGAKU CO., LTD.
9, 25, 28 Registered
17 S:73404320
M:ASSOA

O:Yamamoto Kogaku Co., Ltd.
9 Dead
18 S:73163086
M:PETROID
O:YAMAMOTO BOJIN MEGANE CO., LTD., YAMAMOTO KOGAKU CO., LTD.
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24