Kagawa, Japan

Kiyomi Iwamoto

This inventor holds 1 USPTO granted patent. Top assignee: Teikoku Seiyaku Kabushiki Kaisha. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyomi Iwamoto. Retrieved from https://idiyas.com/inventor/kiyomi-iwamoto

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 = 141(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: **Kiyomi Iwamoto: A Pioneer in Transdermal Drug Delivery**

Introduction

Kiyomi Iwamoto, an innovative inventor based in Kagawa-ken, Japan, has made significant contributions to the field of transdermal drug delivery. With a focus on enhancing the effectiveness of topical medications, her work has implications for pain management and patient care.

Latest Patents

Iwamoto holds a patent for an external preparation for application to the skin containing lidocaine. This invention features a drug-retaining layer placed on a support, which includes an adhesive gel base comprising 1 to 10% by weight of lidocaine. The gel base consists of a water-soluble high molecular weight substance, water, and a water-retaining agent. This formulation allows for the gradual and constant release of lidocaine, enabling transdermal absorption over an extended period. This innovative approach addresses the need for effective pain relief while minimizing side effects.

Career Highlights

Kiyomi Iwamoto is affiliated with Teikoku Seiyaku Co., Ltd., a company specializing in the development of pharmaceutical products and transdermal delivery systems. Her work in this organization showcases her commitment to improving patient outcomes through innovative solutions in medication delivery.

Collaborations

Throughout her career, Iwamoto has collaborated with esteemed colleagues, including Masahiro Ono and Mitsuji Akazawa. These partnerships have fostered an environment of creativity and shared expertise, contributing to the advancement of innovative drug delivery systems.

Conclusion

Kiyomi Iwamoto's dedication to innovation in the pharmaceutical field has led to the development of significant advancements in transdermal drug delivery systems. Her patent for an effective lidocaine preparation underscores her impact as an inventor and her commitment to improving patient care. Through her work at Teikoku Seiyaku Co., Ltd. and her collaborations with other talented professionals, Iwamoto continues to shape the future of pain management and therapeutic applications.

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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