Shibata, Japan

Masumi Iemura

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Toatsu Chemicals, Incorporated. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masumi Iemura. Retrieved from https://idiyas.com/inventor/masumi-iemura

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

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Masumi Iemura - Innovator in Temperature Control Technology.

Introduction

Masumi Iemura is a notable inventor based in Shibata, Japan. He has made significant contributions to the field of temperature control technology. His innovative approach has led to the development of a unique temperature control indicator unit.

Latest Patents

Masumi Iemura holds a patent for a temperature control indicator unit. This invention comprises a substrate that supports microcapsules containing a hydrophobic organic compound with a specific melting point, a methine dye, and an oxidizing material. The unit is designed to detect abnormal temperature conditions by utilizing the irreversible color development of the methine dye when exposed to temperatures exceeding the desired control temperature.

Career Highlights

Iemura is associated with Mitsui Toatsu Chemicals, Incorporated, where he has been able to apply his expertise in developing innovative solutions. His work has focused on creating effective temperature control mechanisms that can be utilized in various applications.

Collaborations

Masumi Iemura has collaborated with notable colleagues, including Makoto Asano and Iwao Chiba. Their combined efforts have contributed to advancements in the field of temperature control technologies.

Conclusion

Masumi Iemura's contributions to temperature control technology exemplify the impact of innovative thinking in addressing practical challenges. His patent reflects a significant advancement in monitoring temperature conditions effectively.

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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