Kanagawa, Japan

Kazuki Matsumoto

This inventor holds 35 USPTO granted patents and 5 published patent applications and 1 EPO patent, primarily in Holographic Data Storage. Top assignees: Kabushiki Kaisha Toshiba, Ricoh Company, Ltd., International Business Machines Corporation. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuki Matsumoto. Retrieved from https://idiyas.com/inventor/kazuki-matsumoto

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

USPTO Granted Patents = 35 

% Patents Active = 20.0


Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 46(Granted Patents)


Location History:

  • Minatu-ku, JP (2003)
  • Kawsaki, JP (2007)
  • Kawasaki, JP (2006 - 2011)
  • Kanagawa-ken, JP (2007 - 2011)
  • Osaka, JP (2017)
  • Kanagawa, JP (2005 - 2022)

Company Filing History:


Years Active: 2003-2026

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Areas of Expertise:
Holographic Recording Medium
Image Forming Apparatus
Optical Recording Medium
Developing Device
Process Cartridge
Toner Container
Data Recording System
Powder Storage Container
Sealing Member
Communication System
Rotary Body
Drive Gear
35 patents (USPTO):Explore Patents

Title: Innovations by Kazuki Matsumoto: Pioneering Image Forming Technologies

Introduction: Kazuki Matsumoto is a notable inventor based in Kanagawa, Japan, with a remarkable portfolio of 30 patents. His work primarily focuses on image forming apparatuses, contributing significantly to advancements in printing technology.

Latest Patents: Among his recent innovations, two patents stand out. The first is an "Image forming apparatus having an apparatus body and a detachable unit including a rotary body and drive gear." This device features an apparatus body and a detachable unit, designed to enhance the efficiency of attachment and detachment operations. The second patent, "Powder storage container and image forming apparatus," presents a sophisticated structure for a powder storage container, optimizing the process of powder conveyance and stirring within the apparatus.

Career Highlights: Kazuki Matsumoto has built his career at influential companies such as Kabushiki Kaisha Toshiba and Ricoh Company, Ltd. His expertise in innovative design and engineering has allowed him to contribute to the development of cutting-edge imaging technologies.

Collaborations: Throughout his career, Matsumoto has worked alongside prominent colleagues like Akiko Hirao and Takayuki Tsukamoto. Their collective efforts have fostered an environment of creativity and technological advancement, leading to meaningful innovations in their field.

Conclusion: Kazuki Matsumoto's contributions to image forming technologies are invaluable. With a solid foundation in patent innovations, his work continues to shape the future of imaging solutions, reflecting his commitment to excellence in technological advancement.

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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