JP

Patents (Utility Models)
Expertise and Quality
Leveraging our extensive practical experience and specialized knowledge across diverse fields, we take pride in delivering high-quality services that consistently satisfy our clients, primarily in the electrical, electronic, and mechanical sectors.
Strategic Claim Drafting
When drafting claims, we exercise meticulous care to avoid unnecessary limitations. Our priority is always to construct claims that serve as robust barriers to entry for competitors, ensuring the broadest possible protection for our clients' innovations.
Global Reach and Network
Since our founding, we have proactively handled not only domestic applications but also PCT, outgoing (foreign), and incoming (domestic) applications. Over the years, we have built strong, reliable partnerships with foreign associates worldwide (with filing experience in the U.S., Canada, Brazil, Argentina, Australia, European countries such as the UK, France, Germany, Italy, and Spain, and Asian countries/regions including South Korea, China, Taiwan, and India).
Translation and Prosecution Insight
With over 30 years of experience in translation (Japanese-English and English-Japanese), we bring a unique advantage to international cases. For foreign-language prior art cited in office actions, our practitioners personally review the full text in its original language. This allows us to identify critical clues for rebutting an examiner’s arguments from a practitioner’s perspective, leading directly to successful patent grants.
Overcoming Rejections with Precision
Foreign examiners occasionally employ strained logic when interpreting claimed inventions or prior art. In such cases, by thoroughly scrutinizing the entire cited document, we are often able to pinpoint contradictions in the examiner’s assertions. Consequently, we have successfully secured rights in numerous cases that foreign associates initially deemed difficult to patent.
Search Capabilities
For patent searches, we fully utilize the Japan Platform for Patent Information (J-PlatPat) while also incorporating Generative AI within appropriate and secure boundaries.
Commitment to Communication
Across all areas—including designs and trademarks—we strive to maintain close communication and frequent correspondence with foreign associates who are well-versed in their respective local practices, ensuring seamless global protection for our clients.

​
Designs
Strategic Design Protection
If a newly developed product features exceptional design, we strongly recommend considering design applications alongside patent filings. Japanese design law offers unique filing formats, such as "Related Design" and "Partial Design" applications. To secure the broadest possible scope of protection, we proactively propose strategic filing approaches that utilize these specialized systems. 
Aesthetic Insight in Prosecution
In the design examination process, success depends on identifying differences in shape and form compared to prior designs and precisely articulating how these differences impact the overall aesthetic appeal. At our firm, practitioners with a keen sense of design aesthetics ensure that these nuances are communicated effectively to the examiner.
Comprehensive Search Capabilities
For searches of publicly known designs, we fully utilize the Japan Platform for Patent Information (J-PlatPat) to ensure thorough and accurate results. 
Global Design Protection
In addition to domestic filings, our firm has extensive experience in outgoing (foreign) and incoming (domestic) applications. We also have a proven track record in international design applications under the Geneva Act of the Hague Agreement, providing our clients with efficient, global design protection.
​
​

Trademarks
Core of Branding Strategy
Trademarks are essential for branding, as they increase the value of your business's identity. Securing exclusive rights to your name and logo is a vital step in protecting and enhancing your brand's reputation.
Thorough Pre-filing Searches
A trademark cannot be registered if it is identical or similar to a prior registered mark. Therefore, a comprehensive pre-filing search is crucial to ensuring a high probability of successful registration. When we receive a trademark request, we conduct an in-depth search to assess the landscape. While the Japan Platform for Patent Information (J-PlatPat) provides significant insights, we also utilize premium, paid databases to ensure the most accurate and thorough results possible.
Expertise in Examination
Our practitioners possess a refined sense of trademark aesthetics and legal nuance, allowing us to respond precisely and effectively to any issues raised during the examination process.
Global Trademark Protection
In addition to domestic trademark applications, our firm has extensive experience in outgoing (foreign) and incoming (domestic) filings. We also have a proven track record in international trademark applications under the Madrid Protocol, providing streamlined and cost-effective global protection for our clients' brands.　
​​

Appeals, Oppositions, Litigation, Licensing, and Expert Opinions
Expert Opinions and Analysis
We provide comprehensive expert opinions and legal analyses on critical issues, such as whether a client’s product falls within the technical scope of a competitor’s patent (or pending application), whether a competitor’s patent has grounds for invalidation, and whether a competitor’s product infringes upon the technical scope of a client’s patented invention.
Strategic Validity Searches
Beyond searching for prior art related to our clients' own inventions, we also conduct rigorous prior art searches to evaluate the validity of competitors' patents, providing a strategic advantage in potential disputes.
Legal Procedures and Licensing
Our firm handles all necessary procedures for patent oppositions, appeals, trials for rescission of trial decisions, and infringement litigation. Furthermore, we provide expert support for contractual matters, including licensing agreements. These processes require a sophisticated fusion of high-level technical expertise and specialized legal knowledge—assets that we fully mobilize to ensure a precise and effective response for our clients.
Continuous Professional Development
To stay at the forefront of the field, we hold regular in-house study sessions to review major intellectual property court decisions both in Japan and internationally, ensuring our strategies are always informed by the latest legal precedents.
​