Japanese Patent Attorney
Junior Partner

Katsuhisa Ishizuka handles cases of trademarks and designs. Especially, with experiences of more than eight years in the field of trademarks, his working area ranges from trademark searches to trademark prosecution and appeal proceedings before the Japan Patent Office, and overseas applications including numerous international trademark applications under the Madrid System for the International Registration of Marks (Madrid Protocol).
His hobby is windsurfing and he spends most of his free time at sea.