Otsu, Japan

Hiroshi Matsumoto

This inventor holds 6 USPTO granted patents and 3 EPO patents. Top assignees: Toray Industries, Inc., Tayo Boseki Kabushiki Karsha, Toyo Boseki Kabushiki Kaisha. Active years: 1982-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Matsumoto. Retrieved from https://idiyas.com/inventor/hiroshi-matsumoto-bl3tilen

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

Calculating rank

% Patents Active = 83.3

 

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 114(Granted Patents)


Company Filing History:


Years Active: 1982-2020

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6 patents (USPTO):Explore Patents

Title: Hiroshi Matsumoto: Innovator in Separation Membrane Technology

Introduction

Hiroshi Matsumoto is an esteemed inventor from Otsu, Japan, known for his significant contributions to the field of membrane technology. With a remarkable portfolio of six patents, he has made strides in the development of separation membrane modules and filtration apparatuses that enhance the efficiency of separation processes in various industries.

Latest Patents

Hiroshi's latest patents include innovative designs for separation membrane modules. One of his notable inventions is a separation membrane module that consists of a hollow module container housing an element unit. This element unit comprises connected separation membrane elements designed to separate components of a substance flowing into the module container. Each element features a separation membrane and membrane bundle securing materials to ensure structural integrity. The design also incorporates passage members facilitating the flow of separated components toward an external discharge channel.

Another significant patent involves a membrane filtration apparatus that utilizes a hollow fiber membrane element. This apparatus is ingeniously designed with a water collecting cap that integrates with the hollow fiber membrane, allowing for easy engagement and rotational movement, enhancing operational efficiency in membrane filtration systems.

Career Highlights

Hiroshi Matsumoto's professional journey is marked by his tenure at prominent companies, including Toray Industries, Inc. and Toyo Boseki Kabushiki Kaisha. His experience in these organizations has significantly shaped his innovations, providing him with a platform to refine his expertise in membrane technology.

Collaborations

Throughout his career, Matsumoto has collaborated with distinguished professionals in the field, including Osamu Nakamatsu and Tetsuo Ukai. These collaborations have enriched his work and contributed to advancing membrane technology, highlighting the importance of teamwork in achieving innovation.

Conclusion

Hiroshi Matsumoto stands out as a pioneering inventor in the realm of separation technologies. His innovative patents not only showcase his technical expertise but also reflect his commitment to improving separation processes across various sectors. As membrane technology continues to evolve, Matsumoto's contributions are likely to inspire future advancements, solidifying his legacy as an influential figure in the engineering and technology landscape.

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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