Yokohama Industrial Products Japan Co. Ltd., a sales subsidiary for the non-tire operations of Yokohama Rubber Co. Ltd. (TYO:5101), is striving to further improve its contributions to its parent company, which last year welcomed its 100th anniversary. Hiroyuki Hosoda, president of Yokohama Industrial Products Japan, has said that he is satisfied with his company’s numerical results for 2017. But with…