Nagoya, Japan

Masumi Kobayashi

This inventor holds 11 USPTO granted patents. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 1996-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masumi Kobayashi. Retrieved from https://idiyas.com/inventor/masumi-kobayashi

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


% Patents Active = 72.7

Average Co-Inventor Count = 5.2

ph-index = 7

Forward Citations = 273(Granted Patents)


Location History:

  • Tokyo, JP (2003)
  • Nagoya, JP (1996 - 2007)
  • Toyohashi, JP (2007 - 2009)

Company Filing History:


Years Active: 1996-2009

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11 patents (USPTO):Explore Patents

Title: Masumi Kobayashi: Innovator in Membrane Technology

Introduction

Masumi Kobayashi is a prominent inventor based in Nagoya, Japan. She has made significant contributions to the field of membrane technology, holding a total of 11 patents. Her work focuses on developing advanced hollow fiber membrane modules that enhance filtration processes.

Latest Patents

Kobayashi's latest patents include innovations such as a hollow fiber membrane module, a hollow fiber membrane module unit, and a membrane filtration device utilizing these technologies. These inventions feature a sheet-form hollow fiber membrane with excellent cleaning properties. Notably, the pressure resistance of the hollow fiber membrane anchor section remains intact, even as the membrane area increases. The hollow fiber membrane module is designed with an anchoring member that maintains the sheet-form hollow fiber membranes in a roughly parallel manner while keeping at least one end portion open. The design includes a roughly rectangular end face on the side of the anchoring member from which the hollow fiber membranes are exposed, and a roughly circular end face on the side toward which the membranes open.

Career Highlights

Kobayashi is currently employed at Mitsubishi Rayon Company, Limited, where she continues to innovate in membrane technology. Her work has been instrumental in advancing the efficiency and effectiveness of filtration devices.

Collaborations

Throughout her career, Kobayashi has collaborated with notable colleagues, including Satoshi Takeda and Kenji Watari. These partnerships have contributed to the development of her groundbreaking inventions.

Conclusion

Masumi Kobayashi's contributions to membrane technology exemplify her dedication to innovation and excellence. Her patents reflect a commitment to improving filtration processes, making her a key figure in her field.

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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