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TW I587224, CA 2885975, JP 6400013, PH 1-2015-500647, SG 11201502346T, SA 2015/02040, SG 11201707407W, JP 6703027, JP 6777648, MY 182094-A, KR 10-2272368, KR 10-2426806, CA 2979874, KR 10-2443206, JP 7243086.