Tokyo, Japan

Masaaki Miyaji

This inventor holds 7 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Jsr Corporation, Jsr Life Sciences Corporation. Active years: 2003-2022.

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

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

USPTO Granted Patents = 7 

% Patents Active = 71.4

 

Average Co-Inventor Count = 6.9

ph-index = 2

Forward Citations = 18(Granted Patents)


Location History:

  • Yokkaichi, JP (2003)
  • Tokyo, JP (2006)
  • Mie, JP (2005 - 2007)
  • Tsukuba, JP (2014)
  • Minato-ku, JP (2015 - 2022)

Company Filing History:


Years Active: 2003-2022

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7 patents (USPTO):Explore Patents

Title: **Innovations of Masaaki Miyaji: A Pioneer in Latex Technology**

Introduction

Masaaki Miyaji, an accomplished inventor based in Minato-ku, Japan, has significantly contributed to the field of latex technology with a portfolio of seven patents. His work primarily focuses on developing innovative additives and methods that enhance the functionality of latex particles used in various applications, most notably in reagents for latex agglutination reactions.

Latest Patents

Miyaji's latest patents showcase his expertise in creating advanced compositions and techniques. Notable inventions include an additive and a surface treatment agent designed to suppress the agglutination of latex particles during the storage of reagents. His innovative formulations contain a unique polymer consisting of a blend of hydrophilic and hydrophobic repeating units, ensuring stability and functionality in diverse conditions. Additionally, he has developed a filler for affinity chromatography and a method for isolating immunoglobulin, enhancing the effectiveness of biochemical assays. These inventions exemplify his commitment to advancing scientific knowledge and contributing practical solutions.

Career Highlights

Throughout his career, Masaaki Miyaji has worked with prominent organizations, notably at JSR Corporation and JSR Life Sciences Corporation. His experience in these companies has provided him with a robust platform to conduct research and develop his patented technologies. His extensive work in latex technology and his strategic approach to innovation highlight his capability as a leading inventor in his field.

Collaborations

Miyaji has collaborated with notable colleagues, including Tsutomu Shimokawa and Tomoki Nagai. Through these partnerships, he has effectively enhanced his research endeavors, leveraging their expertise to further refine his inventions and advance latex technology in the industry.

Conclusion

Masaaki Miyaji's contributions to the field of latex technology have positioned him as a key innovator. His patents not only reflect his technical prowess but also his dedication to fostering advancements that have practical applications in various sectors. As he continues to push the boundaries of innovation, his work remains influential in shaping the future of latex-based reagents and processes.

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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