Fuchu, Japan

Akihisa Matsukawa

This inventor holds 20 USPTO granted patents and 13 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Image Formation Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihisa Matsukawa. Retrieved from https://idiyas.com/inventor/akihisa-matsukawa

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

USPTO Granted Patents = 20 

% Patents Active = 95.0


 

Average Co-Inventor Count = 4.4

ph-index = 3

Forward Citations = 25(Granted Patents)


Location History:

  • Suntou-gun, JP (2013)
  • Fuchu, JP (2016 - 2020)
  • Tokyo, JP (2022 - 2024)

Company Filing History:


Years Active: 2013-2026

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Areas of Expertise:
Image Forming Apparatus
Process Cartridge
Developing Device
Microchannel Device
Toner Charging
Image Defect Suppression
Magnetic Field Generating
Image Bearing Member
Cleaner-less Developer System
Potential Difference Control
Drum Cartridge
Foreign Matter Control
20 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Akihisa Matsukawa

Introduction: Akihisa Matsukawa, based in Fuchu, Japan, is a notable inventor with a remarkable portfolio of 17 patents. His work primarily focuses on advancements in imaging technology and microchannel devices, contributing significantly to the fields of electronics and fluid dynamics.

Latest Patents: Among his latest inventions is the "Image Forming Apparatus Having Toner Charging," which enhances the efficiency of image formation by utilizing a developer carrying member characterized by both an electron donating portion and an electron accepting portion. This innovative apparatus employs an AC voltage control that optimizes performance during various operational periods.

Additionally, Matsukawa has developed a "Method for Producing Microchannel Device." This method emphasizes the creation of high-accuracy channels with superior properties such as hydrophobicity and solvent resistance. It utilizes a unique electrophotographic technique, allowing for the formation of channels from a hydrophobic resin on a porous substrate, integrating cost-effectiveness with high productivity.

Career Highlights: Matsukawa has dedicated his professional career to advancing technologies at Canon Kabushiki Kaisha, where he has made significant strides in imaging technology and microchannel fabrication. His patents reflect an exceptional understanding of the scientific principles and practical applications in his field.

Collaborations: Throughout his career, Matsukawa has collaborated with talented peers, including Kuniaki Tamagaki and Hiroki Tanaka. These collaborations have fostered innovative developments and strengthened research efforts within their company.

Conclusion: Akihisa Matsukawa stands out as a driven inventor whose contributions to his field have not only advanced technology but have also paved the way for future innovations. His ongoing work at Canon demonstrates a commitment to creativity and excellence, ensuring that his impact on imaging and microchannel technology will continue to be felt for years to come.

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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