Shizuoka, Japan

Hirotake Naganuma

This inventor holds 1 USPTO granted patent. Top assignee: Kyowa Hakko Kogyo Co., Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotake Naganuma. Retrieved from https://idiyas.com/inventor/hirotake-naganuma

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 = 8.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Hirotake Naganuma: Innovator in Rectal Motilin Preparation

Introduction

Hirotake Naganuma is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of pharmaceuticals, particularly with his innovative work on motilin preparations. His dedication to advancing medical treatments has led to the development of a unique rectal suppository formulation.

Latest Patents

Hirotake Naganuma holds a patent for a rectal motilin preparation. This preparation is designed in the form of a rectal suppository that contains motilin along with a pH controller. The pH controller is capable of adjusting the pH value of the intrarectal fluid to a range of 8.0 to 10.0, making it highly useful as a rectal suppository.

Career Highlights

Naganuma is associated with Kyowa Hakko Kogyo Co., Ltd., a company known for its commitment to pharmaceutical innovation. His work has not only contributed to the company's portfolio but has also enhanced the therapeutic options available for patients requiring motilin treatments.

Collaborations

Throughout his career, Hirotake Naganuma has collaborated with esteemed colleagues such as Eiji Hayakawa and Tomoaki Masada. These collaborations have fostered a productive environment for research and development, leading to advancements in their respective fields.

Conclusion

Hirotake Naganuma's contributions to the pharmaceutical industry, particularly through his patent for a rectal motilin preparation, highlight his innovative spirit and commitment to improving medical treatments. His work continues to influence the field and offers promising solutions for patients.

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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