Osaka, Japan

Ikumi Ikejima

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Daikin Industries, Ltd., The University of Tokyo. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ikumi Ikejima. Retrieved from https://idiyas.com/inventor/ikumi-ikejima

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2024-2025

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2 patents (USPTO):Explore Patents

Title: Ikumi Ikejima: Innovator in Gas Cytotoxicity Evaluation

Introduction

Ikumi Ikejima is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of gas evaluation, particularly in understanding cytotoxicity. With a total of 2 patents, his work has implications in various scientific and industrial applications.

Latest Patents

Ikejima's latest patents include a method for evaluating the cytotoxicity of gas. This method is applicable to cells present in a cell culture medium, specifically targeting cells other than bronchial- or lung-derived cells. The process involves a gas dissolution step for dissolving a gas in a cell culture medium, followed by a cell evaluation step for measuring cell function. Another significant patent is a gas concentration prediction method. This method consists of exposing a gas to two specimens containing a compound in different concentrations and measuring the gas concentrations to obtain a coefficient that describes their relationship.

Career Highlights

Throughout his career, Ikumi Ikejima has worked with prominent organizations such as Daikin Industries, Ltd. and The University of Tokyo. His experience in these institutions has allowed him to develop and refine his innovative methods.

Collaborations

Ikejima has collaborated with notable colleagues, including Hiroshi Matsumoto and Kohei Sawada. Their combined expertise has contributed to the advancement of research in gas evaluation methods.

Conclusion

Ikumi Ikejima's work in evaluating gas cytotoxicity and concentration prediction showcases his innovative spirit and dedication to scientific advancement. His contributions are valuable to both research and practical applications in various fields.

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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