Toda, Japan

Kiyomi Ishii

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Mining Co., Ltd.. Active years: 1990.

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

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 = 3.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Kiyomi Ishii: Innovator in Fuel Composition

Introduction

Kiyomi Ishii is a notable inventor based in Toda, Japan. She has made significant contributions to the field of fuel technology, particularly through her innovative patent related to fuel compositions and additives.

Latest Patents

Kiyomi Ishii holds 1 patent for a fuel composition that includes a fuel oil enhanced with at least two kinds of soaps selected from cerium, neodymium, and lanthanum soaps. Additionally, her patent describes a fuel additive that comprises an organic solution containing these same soaps.

Career Highlights

Ishii's work at Nippon Mining Co., Ltd. has positioned her as a key player in the development of advanced fuel technologies. Her research and innovations have the potential to improve fuel efficiency and reduce environmental impact.

Collaborations

Some of her notable coworkers include Mamoru Yamane and Shintaro Miyawaki, who have collaborated with her on various projects within the company.

Conclusion

Kiyomi Ishii's contributions to fuel composition and additives highlight her role as an innovative inventor in the energy sector. Her work continues to influence advancements in fuel technology.

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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