Kyoto, Japan

Yoshiyuki Tatsumi

This inventor holds 4 USPTO granted patents, plus 3 CIPO patents and 2 EPO patents. Top assignee: Kaken Pharmaceutical Company, Ltd.. Active years: 2007-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Tatsumi. Retrieved from https://idiyas.com/inventor/yoshiyuki-tatsumi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 75.0


 

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 29(Granted Patents)


Location History:

  • Otsu, JP (2007)
  • Kyoto, JP (2011 - 2020)

Company Filing History:


Years Active: 2007-2020

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4 patents (USPTO):Explore Patents

Title: **Yoshiyuki Tatsumi: Innovator in Antifungal Treatments**

Introduction

Yoshiyuki Tatsumi is a remarkable inventor based in Kyoto, Japan, known for his significant contributions to the field of antifungal medications. With a total of four patents to his name, Tatsumi’s work showcases his dedication to improving treatments for mycosis, a common but debilitating condition.

Latest Patents

Tatsumi's latest patents include innovations that demonstrate excellent antifungal activity against common fungi responsible for superficial mycosis. One notable patent describes a biaryl derivative and a medicine containing this compound, which has shown high effectiveness against diseases caused by fungi. This compound, represented by the formula (I), is poised to revolutionize antifungal therapy.

Additionally, he has developed a stable gel composition aimed at treating mycosis. This gel not only enhances the absorption and permeation of a specific active ingredient into the target site, such as skin and nails, but it also allows for faster and more consistent delivery of the medication. This innovative approach is particularly beneficial for treating onychomycosis, a type of fungal nail infection.

Career Highlights

Yoshiyuki Tatsumi has made significant strides during his career, working with Kaken Pharmaceutical Company, Ltd. His expertise in formulation chemistry and pharmacology has enabled the development of effective antifungal treatments that address common yet difficult-to-treat infections.

Collaborations

Throughout his career, Tatsumi has collaborated with notable colleagues, including Mamoru Yokoo and Kosho Nakamura. These partnerships have facilitated the exchange of ideas and expertise, fostering a collaborative environment essential for innovation in pharmaceutical development.

Conclusion

Yoshiyuki Tatsumi stands out as a pivotal figure in the fight against fungal infections through his innovative research and development efforts. His patents not only highlight his creativity and intelligence as an inventor but also signify a promising future for antifungal therapies, potentially improving the quality of life for many patients suffering from mycosis.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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