| Firm Name | AZPAT International Patent & Trademark Law Firm (formerly Azusagawa Patent Firm) |
| Director | JP Patent Attorney Naoya Ohyuki |
| Postal Code | 〒390-0807 |
| Address | Torii Building 1F, 2-1 Joto 2-chome, Matsumoto city, Nagano prefecture, Japan |
| TEL | 0263-50-8134 |
| FAX | 0263-50-8135 |
| Services | ・Procedures for obtaining intellectual property rights, including patents, utility models, designs, and trademarks ・International applications and liaison services with local agents for acquiring intellectual property rights overseas ・Intellectual property support services, including IP consultations, IP searches, IP mining (invention discovery), and IP business valuation assistance |
| History | 2015 (April): Firm established in Azusagawa, Matsumoto City, Nagano Prefecture (Firm name at the time: Azusagawa Patent Firm) 2019 (January): Formed a partnership with LegalLight International Patent & Trademark Firm (Shinjuku, Tokyo) as the Matsumoto branch 2019 (June): Relocated to the current address in Joto, Matsumoto City, Nagano Prefecture 2020 (November): Formed a partnership with Y’s PLACE LLC to enhance trademark utilization support 2023 (January): Formed a partnership with ALG International Patent & Trademark Firm (Matsumoto) 2024 (January): Firm name changed to AZPAT International Patent & Trademark Law Firm |