5 trademarks were found for owners matching the name Japan Optical Co Ltd.
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1 TM: 2249736
Desc: ALPHABLEND

Owner: JAPAN OPTICAL CO., LTD.
Class: 9
Status: Protected: Registered/protected
2 TM: 1820058
Desc: OWDEN

Owner: JAPAN OPTICAL CO., LTD.
Class: 9
Status: Protected: Registered/protected
3 TM: 1961653
Desc: KANEKO OPTICAL
Owner: Kaneko Optical Co., Ltd. incorporated in Japan
Class: 9
Status: Registered: Registered/protected
4 TM: 1961658
Desc: NON-ROMAN CHARACTERS
Owner: Kaneko Optical Co., Ltd. incorporated in Japan
Class: 9
Status: Registered: Registered/protected
5 TM: 1487465
Desc: MARUMI

Owner: Marumi Optical Co., Ltd (a.k.a Marumi Koki Kabushiki Kaisha) , a corporation duly organised and existing under the laws of Japan
Class: 9
Status: Registered: Registered/protected