Tokyo, Japan

Jubair Ahmed Shamim

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

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jubair Ahmed Shamim. Retrieved from https://idiyas.com/inventor/jubair-ahmed-shamim

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Jubair Ahmed Shamim: Innovator in Refrigeration Technology

Introduction

Jubair Ahmed Shamim is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of refrigeration technology. His innovative approach has led to the development of a unique refrigeration cycle apparatus.

Latest Patents

Jubair holds 1 patent for his refrigeration cycle apparatus. This invention features a refrigerant circuit that includes a compressor for compressing refrigerant and an expansion mechanism for decompressing it. The apparatus is designed to configure a vapor compression refrigeration cycle, allowing the refrigerant to circulate effectively. The system operates under two specific conditions, ensuring optimal performance in both high-pressure and low-pressure regions.

Career Highlights

Throughout his career, Jubair has worked with prominent organizations such as Daikin Industries, Ltd. and the University of Tokyo. His experience in these institutions has allowed him to refine his skills and contribute to advancements in refrigeration technology.

Collaborations

Jubair has collaborated with esteemed colleagues, including Eiji Kumakura and Hirofumi Daiguji. These partnerships have fostered innovation and have been instrumental in the development of his patented technology.

Conclusion

Jubair Ahmed Shamim is a distinguished inventor whose work in refrigeration technology has made a lasting impact. His innovative refrigeration cycle apparatus exemplifies his commitment to advancing the field.

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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