Submitted by 页之码 on Mon, 01/16/2023 - 15:54 来源: 页之码IP Patent Trademar From July 1, 2022, the annual patent fee in Japan will increase by an average of 10%. 查看申请流程 JP Japan Tags 专利年费 专利申请 专利保护 年费缴纳 企业服务