Fukuoka, Japan

Hiroshi Kitajima

This inventor holds 1 USPTO granted patent. Top assignee: Yoshitomi Pharmaceutical Industries, Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Kitajima. Retrieved from https://idiyas.com/inventor/hiroshi-kitajima-1m5fgwx4

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 51(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Innovative Contributions of Inventor Hiroshi Kitajima

Introduction: Hiroshi Kitajima is a distinguished inventor based in Fukuoka, Japan. Renowned for his innovative contributions to the pharmaceutical industry, he has made significant strides in the field of medicinal compounds.

Latest Patents: Hiroshi Kitajima holds a patent for the Thienylazole compound and thienotriazolodiazepine compound. This patent showcases his inventive abilities and commitment to advancing pharmaceutical sciences.

Career Highlights: Kitajima has been a valuable asset to Yoshitomi Pharmaceutical Industries, Ltd., where he applies his expertise to develop new and effective therapeutic agents. His work embodies the essence of innovation in drug discovery.

Collaborations: Throughout his career, Hiroshi has collaborated with notable colleagues, including Syuji Ehara and Hideaki Sato. These partnerships reflect the importance of teamwork in transforming innovative ideas into practical applications.

Conclusion: With his patent and contributions to the pharmaceutical field, Hiroshi Kitajima exemplifies the spirit of innovation. His work not only impacts the industry but also paves the way for future advancements in medicine.

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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