Mishima, Japan

Hideaki Matsuoka

This inventor holds 24 USPTO granted patents, primarily in Electrophotographic Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 1998-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideaki Matsuoka. Retrieved from https://idiyas.com/inventor/hideaki-matsuoka

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


% Patents Active = 70.8

Average Co-Inventor Count = 4.7

ph-index = 10

Forward Citations = 294(Granted Patents)


Location History:

  • Nara, JP (1998 - 2002)
  • Shizuoka-ken, JP (2003)
  • Shizuoka, JP (2002 - 2007)
  • Mishima, JP (2001 - 2018)

Company Filing History:


Years Active: 1998-2018

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Areas of Expertise:
Electrophotographic
Photosensitive Member
Process Cartridge
Manufacturing Process
Cleaning Method
Film Deposition
Dry Etching
Apparatus
Liquid Cleaning
Substrate
Electrophotographic Apparatus
Deposited Film
24 patents (USPTO):Explore Patents

Title: The Innovative Genius of Hideaki Matsuoka: Contributions to Electrophotography

Introduction: Hideaki Matsuoka, based in Mishima, Japan, is a prominent inventor in the field of electrophotography. With an impressive portfolio of 24 patents, Matsuoka has made significant contributions to the development of electrophotographic technologies, particularly in improving photosensitive members used in imaging devices.

Latest Patents: Matsuoka's latest patents focus on the design and implementation of electrophotographic photosensitive members and associated components. One notable patent describes an electrophotographic photosensitive member designed to minimize charging lines by incorporating a conductive layer made of titanium oxide particles coated with tin oxide doped with phosphorus or tungsten. Additionally, he has developed a process cartridge and electrophotographic apparatus that utilize this advanced photosensitive member. Another recent patent outlines a conductive layer consisting of a binder material alongside a combination of zinc oxide or tin oxide particles, demonstrating precise volumetric compositions for optimal performance.

Career Highlights: Throughout his career at Canon Kabushiki Kaisha, Matsuoka has been instrumental in pioneering innovations that enhance the functionality and reliability of electrophotographic devices. His expertise has not only led to numerous patents but has also positioned him as a key player in the competitive landscape of imaging technology.

Collaborations: Matsuoka collaborates closely with notable colleagues such as Atsushi Fujii and Haruyuki Tsuji. Their collective expertise and shared vision have driven forward the advancements in electrophotographic technology, facilitating the development of cutting-edge products in the market.

Conclusion: Hideaki Matsuoka’s contributions to electrophotography reflect his dedication to innovation and excellence. His ongoing research and patent developments continue to influence the future of imaging technology, solidifying his reputation as a leading inventor in this specialized 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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