Tokyo, Japan

Kiyoshi Miyaji

This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Asahi Kasei Fibers Corporation. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Miyaji. Retrieved from https://idiyas.com/inventor/kiyoshi-miyaji

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 = 6.0

ph-index = 1


Company Filing History:


Years Active: 2019

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1 patent (USPTO):Explore Patents

Title: Kiyoshi Miyaji: Innovator in Filter Material Technology

Introduction

Kiyoshi Miyaji is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of filter materials, particularly through his innovative designs that enhance efficiency and longevity.

Latest Patents

Miyaji holds a patent for a filter material that improves the particle holding capacity while maintaining high particle capture efficiency. This invention ensures a prolonged filter life, making it a valuable advancement in filtration technology. The patent describes a filter material comprising a spun lace nonwoven fabric that includes a thermoplastic synthetic filament nonwoven fabric as the intermediate layer.

Career Highlights

Throughout his career, Kiyoshi Miyaji has worked with prominent companies, including Asahi Kasei Fibers Corporation and Asahi Kasei. His work in these organizations has allowed him to develop and refine his innovative ideas in filter technology.

Collaborations

Miyaji has collaborated with talented individuals in his field, including Hideaki Fujii and Yoshiyuki Tadokoro. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Kiyoshi Miyaji's contributions to filter material technology demonstrate his commitment to innovation and efficiency. His work continues to impact the industry positively, ensuring better filtration solutions for various applications.

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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