Narashino, Japan

Akifumi Matsubara

This inventor holds 11 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 2018-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akifumi Matsubara. Retrieved from https://idiyas.com/inventor/akifumi-matsubara

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


% Patents Active = 100.0

Average Co-Inventor Count = 7.7

ph-index = 7

Forward Citations = 228(Granted Patents)


Location History:

  • Narashino, JP (2018 - 2020)
  • Kashiwa, JP (2021 - 2023)

Company Filing History:


Years Active: 2018-2023

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11 patents (USPTO):Explore Patents

Title: Akifumi Matsubara: Innovator in Liquid Development and Printing Technology

Introduction

Akifumi Matsubara is a prominent inventor based in Narashino, Japan. He has made significant contributions to the field of liquid development and printing technology. With a total of 11 patents to his name, Matsubara has established himself as a key figure in innovation.

Latest Patents

Matsubara's latest patents include a liquid developer that comprises a toner particle containing binder resin, a carrier liquid, and a basic toner particle dispersing agent. This innovative developer utilizes a primary amine as the dispersing agent, ensuring optimal performance. Another notable patent is a method for producing printed matter, which involves a sequence of steps to create a fixed toner image and a resin layer on a substrate. This method highlights the use of a hydrocarbon wax and specific polymerization techniques to achieve high-quality printed materials.

Career Highlights

Matsubara works at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work has been instrumental in advancing the capabilities of liquid developers and printing processes. His expertise and innovative approach have contributed to the development of cutting-edge technologies in the industry.

Collaborations

Matsubara collaborates with talented coworkers such as Yuto Onozaki and Takeshi Hashimoto. Together, they work on various projects that push the boundaries of technology and innovation in their field.

Conclusion

Akifumi Matsubara is a distinguished inventor whose work in liquid development and printing technology has made a lasting impact. His patents and contributions continue to shape the future of 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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