Kanagawa, Japan

Masahiro Ashizawa

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: 3M Innovative Properties Company. Active years: 1994-2013.

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

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Sagamihara, JP (1994 - 1995)
  • Kanagawa, JP (2002 - 2013)

Company Filing History:


Years Active: 1994-2013

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5 patents (USPTO):Explore Patents

Title: The Innovations of Masahiro Ashizawa

Introduction

Masahiro Ashizawa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of innovation, particularly in the development of practical consumer products. With a total of 5 patents to his name, Ashizawa continues to push the boundaries of creativity and functionality in everyday items.

Latest Patents

One of Ashizawa's latest inventions is the lint roller cover, which enhances the usability and storage of lint rollers. This innovative design addresses common issues faced by users, making it a valuable addition to household cleaning tools.

Career Highlights

Ashizawa is currently employed at 3M Innovative Properties Company, where he applies his expertise in product development. His work at 3M has allowed him to collaborate with other talented inventors and contribute to a wide range of innovative solutions.

Collaborations

Throughout his career, Ashizawa has worked alongside notable colleagues such as Makoto Nagase and Philipp H. Refior. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking products.

Conclusion

Masahiro Ashizawa's contributions to innovation, particularly through his patents and work at 3M, highlight his role as a significant figure in the field of invention. His dedication to improving everyday products continues to inspire others in the industry.

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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