Since the establishment of our firm in 1891, we have evolved through three generations into the oldest and one of the most ex ... perienced professional patent firms in Japan offering a one-stop shop solution for all IP needs. Our firm managed to build a long-term trust relationship with IP law firms across the globe which allows us to handle Japanese patent, trademark and design applications from clients anywhere in the world. We take great pride in delivering exceptionally high quality, handling both inbound and outbound cases, with more than 33 patent attorneys covering technical fields ranging from mechanical engineering, ICT to chemical/biotechnology. Depending on the case and the technology to be patented, we appoint the right patent attorney to act on behalf of our clients because we want to ensure that each case is successful. Asamura Law Offices Established in 2011, our legal specialists at Asamura Law Offices work closely with Asamura Patent Office, p.c. to provide clients with expert legal advice in disputes concerning intellectual property rights such as litigation, appraisal, and licensing. read more