Osaka, Japan

Kenjiro Hira

This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignees: Sumitomo Dainippon Pharma Co., Ltd., Sumitomo Pharma Co., Ltd.. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenjiro Hira. Retrieved from https://idiyas.com/inventor/kenjiro-hira

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2020-2025

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4 patents (USPTO):Explore Patents

Title: Exploring the Innovations of Kenjiro Hira

Introduction

Kenjiro Hira, located in Osaka, Japan, is a notable inventor with a focus on innovative pharmaceutical compounds. With a total of three patents to his name, Hira has made significant contributions to the field, particularly in the area of antitumor agents. His work showcases the importance of creativity and perseverance in the realm of scientific research and development.

Latest Patents

Hira's recent inventions center around optically active azabicyclo ring derivatives. One of his patents describes a compound with the formula (1a) wherein "p" can be 1 or 2, "R" represents a hydrogen atom or similar, and "a-d" can be 1 or 2, or a pharmaceutically acceptable salt thereof. This compound exhibits antitumor effects by inhibiting the interaction between a MLL fusion protein, infused with AF4 or AF9—both of which are crucial components in the pathogenesis of MLL leukemia—and menin. This innovative approach to combating cancer reflects Hira's commitment to addressing critical medical challenges.

Career Highlights

Throughout his career, Kenjiro Hira has been associated with prominent pharmaceutical companies, including Sumitomo Dainippon Pharma Co., Ltd. and Sumitomo Pharma Co., Ltd. His tenure at these companies allowed him to enhance his expertise and contribute to significant advancements in pharmaceutical innovations.

Collaborations

Hira has collaborated with esteemed colleagues such as Seiji Kamioka and Hitoshi Ban. These collaborations have likely fostered a dynamic exchange of ideas, leading to the development of innovative solutions in the pharmaceutical arena.

Conclusion

Kenjiro Hira stands as a testament to the potential of inventors in the pharmaceutical industry. His inventive spirit and dedication to advancing cancer treatment through innovative compounds not only exemplify his personal commitment but also inspire upcoming inventors in the field. Through his innovative work and collaborations, Hira continues to make a lasting impact on healthcare and medical research.

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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