Tsuruga, Japan

Masahiro Kusumoto

This inventor holds 3 USPTO granted patents and 4 published patent applications. Top assignees: Toyo Boseki Kabushiki Kaisha, Hitachi Maxell, Limited. Active years: 2003-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Kusumoto. Retrieved from https://idiyas.com/inventor/masahiro-kusumoto

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 2003-2008

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3 patents (USPTO):Explore Patents

Title: Masahiro Kusumoto: Innovator in Composite Particles and Purification Technologies

Introduction

Masahiro Kusumoto is a notable inventor based in Tsuruga, Japan. He has made significant contributions to the fields of composite materials and purification technologies. With a total of 3 patents to his name, Kusumoto's work showcases his innovative spirit and dedication to advancing scientific knowledge.

Latest Patents

Kusumoto's latest patents include groundbreaking inventions that have potential applications in various fields. One of his notable inventions is a method for creating composite particles that comprise ferromagnetic particles, fluorescent pigments, and a silica coating. This invention provides composite particles that possess magnetism while simultaneously emitting fluorescence across a range of wavelengths. These particles are particularly suitable for use in biology and biochemistry, with specific characteristics such as an average particle size of 1 to 10 µm and a coercive force ranging from 2.39 to 11.94 kA/m.

Another significant patent is an apparatus designed for purifying nucleic acids and proteins. This innovative apparatus utilizes multiple piston pumps and nozzles equipped with disposable tips that can be automatically attached and detached. The design allows for efficient mixing of liquid samples and reagents, enabling simultaneous processing of multiple samples, which enhances the purification process.

Career Highlights

Throughout his career, Masahiro Kusumoto has worked with prominent companies, including Toyo Boseki and Hitachi Maxell, Limited. His experience in these organizations has contributed to his expertise in developing advanced technologies and innovative solutions.

Collaborations

Kusumoto has collaborated with esteemed colleagues, including Yoshiaki Nishiya and Katsunori Ikeda. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Masahiro Kusumoto's contributions to the fields of composite materials and purification technologies highlight his innovative capabilities and commitment to scientific advancement. His patents reflect a deep understanding of complex scientific principles and a desire to create practical solutions for real-world 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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