2 trademarks were found for owners matching the name Nippon Koshuha Steel Co Ltd.
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1 TM: 2297498
Desc: KOSHUHA
Owner: Nippon Koshuha Steel Co., Ltd.
Class: 6, 7, 17, 35, 37, 40
Status: Protected: Registered/protected
2 TM: 2084854
Desc: NK
Owner: Nippon Koshuha Steel Co., Ltd.
Class: 6, 7, 17, 35, 37, 40
Status: Protected: Registered/protected