2025
“Cost-effective yet high-quality service.”
"Exceptional, well-rounded service."
"Flexible and generous with their time and advice."
"For us, one of their strengths is their ability to give us an immediate reply."
“From initial consultations to filing and prosecution, they kept us informed at every step and answered our questions promptly."
“I appreciate their success rate in obtaining patents, including complex or contentious filings.”
"One of their strengths is their ability to give us an immediate reply. They are accurate and responsive.”
“Proven expertise in technology.”
"Reliable associates who go the extra mile."
“Responsive and transparent communication.”
“Strategic and clear patent drafting.”
“Strong track record in patent prosecution.”
"Sugimura has exceptional expertise in patent law. The team has a proven track record in handling complex patent applications across various industries. This gave us confidence that they would be able to handle our specific patent needs."
"Sugimura & Partners has a really strong IP team, having unparalleled expertise and depth of knowledge, which reflects in their quality of service. We appreciate that Sugimura's team provides a comprehensive and tailored advice for our clients' matters at a competitive rate."
"The firm has deep experience in technology, ensuring they understood the technical nuances of the invention.”
“Their attorneys have successfully secured patents for innovations, with a high allowance rate and efficient handling of office actions.”
"They are a powerhouse in IP law."
"They are accurate and responsive, and their fees are reasonable and certainly competitive. They are reliable and have a high level of expertise and much experience."
“They can be commended for their approachability and responsiveness."
"Very high quality, very high responsiveness, long-standing relationship, reasonable fee structure."
“We are impressed by the firm’s depth of knowledge in all technical fields, and their ability to understand both the legal and technical aspects of the invention.”
Kenji Sugimura
“Leads the firm impeccably.”
