Hiroshima, Japan

Kouji Takehashi

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Takehashi. Retrieved from https://idiyas.com/inventor/kouji-takehashi

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 = 6.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovations of Kouji Takehashi in Porous Membranes

Introduction

Kouji Takehashi, an accomplished inventor based in Hiroshima, Japan, has made significant contributions to the field of materials science. With one notable patent under his belt, Takehashi continues to impact the industry through his work at Mitsubishi Rayon Company, Limited.

Latest Patents

Takehashi's most prominent patent focuses on "Porous membranes and production processes thereof." This innovation addresses the growing demand for advanced materials in various applications, showcasing his expertise in the development of specialized polymers.

Career Highlights

His role at Mitsubishi Rayon Company, Limited, a leader in chemical innovations, has allowed him to work on groundbreaking projects that aim to enhance the performance and durability of materials used across multiple sectors.

Collaborations

Throughout his career, Kouji Takehashi has collaborated with notable colleagues, including Hajime Itoh and Kouzi Ohbori. These partnerships have fostered an environment of creativity and innovation, pushing the boundaries of what is possible in material science.

Conclusion

Kouji Takehashi's contributions to the field of porous membranes exemplify the spirit of innovation. His work not only enhances the capabilities of materials but also serves as an inspiration for future inventors seeking to create impactful solutions. As he continues to work at Mitsubishi Rayon Company, Limited, the potential for further advancements remains promising.

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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