Osaka, Japan

Yoshikazu Ikuta

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Teijin Limited. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikazu Ikuta. Retrieved from https://idiyas.com/inventor/yoshikazu-ikuta-a4lr6xt2

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2024

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1 patent (USPTO):Explore Patents

Title: Innovator Spotlight: Yoshikazu Ikuta and His Revolutionary Liquid Filter Technology

Introduction: Yoshikazu Ikuta, a distinguished inventor based in Osaka, Japan, is recognized for his innovative contributions to liquid filtration technology. With a focus on advanced materials, Ikuta's patented work is poised to impact various industries that rely on efficient filtering processes.

Latest Patents: Ikuta holds a significant patent titled "Base Material for Liquid Filters." This invention presents a substrate for liquid filters that includes a polyolefin microporous membrane. The membrane features a mean flow pore size ranging from 1 nm to 50 nm and maintains a calcium content of 2,000 ppb or less. Notably, it boasts a tensile elongation ratio in the longitudinal direction (MD) to that in the width direction (TD) between 0.47 and less than 0.96, or more than 1.25 to 7. This innovation addresses the need for higher efficiency in liquid filtration by ensuring optimal pore size and material composition.

Career Highlights: Currently, Ikuta is associated with Teijin Limited, a prominent company known for its advancements in materials, chemicals, and healthcare. His role at Teijin emphasizes the integration of innovative technologies into practical applications, further underscoring his commitment to enhancing product performance.

Collaborations: Throughout his career, Ikuta has likely engaged in collaborations with other engineers and researchers at Teijin Limited. Such partnerships are crucial in fostering an environment of creativity and innovation, driving the development of cutting-edge filtering technologies.

Conclusion: Yoshikazu Ikuta's dedication to advancing liquid filter technology through his innovative patent positions him as a key figure in his field. With a strong foundation at Teijin Limited, Ikuta continues to explore new frontiers in material science that promise to improve filtration processes across various applications. His work exemplifies the spirit of innovation and the impact of dedicated inventors on industry advancements.

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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