We primarily focus on Patent Applications with services ranging from optical devices, non-ferrous metals, semiconductor manufacturing devices, and semiconductor devices.

Home　＞　Services Services Our patent attorneys and professional staff offer a full range of intellectual property-related services and we are particularly specialized in the fields of optical equipment (optical devices, optical-related applications and basic technologies), non-ferrous metals (mining-related technologies), semiconductor manufacturing devices (semiconductor manufacturing process), semiconductor devices (compound semiconductor devices such as LED and HEMT, etc.), organic compound-related products, software, and business models, etc. Patent Application Procedures Our firm provides high-quality services, to become good partner with our clients for obtaining rights through various practices such as Patent Application, Utility model Application, Applicants Request for Examination, Response to the Notice of Rejection, Appeal against Decision of Rejection, Payment of Registration Fee, and Payment Annual Fee, etc. Search service Our firm offer Prior-art Search and technology investigation for provision of information. Appraisals Our firm carries out appraisals of the scope of validity of rights or whether or not patent rights, etc., have been infringed. Invalidation Search against patent rights of other companies Our firm carries out Trial for Patent Invalidation and provision of information, to invalidate patent rights, utility model rights, and design rights of other companies, aiming at prompt settlements of disputes. Patent maintenance practice Our firm carries out monitoring of Renewal Fees and handling of Annual Fees as patent maintenance fees. Patent consultation, adviser Our firm also provides a consulting service and provides most appropriate advice to protect the intellectual property rights, in such a manner as being beneficial for our client's decisions for their intellectual property rights. 優和国際特許事務所 東京都千代田区飯田橋4-6-1 21東和ビル3階 TEL：03-3556-2008 FAX：03-3556-2017 YUWA INTERNATIONAL PATENT FIRM 4-6-1, 21 TOWA Bldg. 3F, Iidabashi Chiyoda-ku, Tokyo 102-0072, JAPAN TEL：+81-3-3556-2008 FAX：+81-3-3556-2017 　Contact　　　Sitemap

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