Ikoma, Japan

Takahiko Kimura

This inventor holds 33 USPTO granted patents and 3 EPO patents, primarily in Toner Development Technology. Top assignees: Sharp Kabushiki Kaisha Corporation, Mita Industrial Co., Ltd., Hewlett-Packard Development Company, L.p.. Active years: 1991-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiko Kimura. Retrieved from https://idiyas.com/inventor/takahiko-kimura

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


% Patents Active = 69.7


Average Co-Inventor Count = 3.5

ph-index = 9

Forward Citations = 240(Granted Patents)


Location History:

  • Ixoma, JP (1994)
  • Osaka, JP (1998)
  • Nara-ken, JP (2002)
  • Ikoma, JP (1992 - 2011)
  • Yokohama, JP (1991 - 2022)
  • Kanagawa, JP (2023)

Company Filing History:


Years Active: 1991-2023

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Areas of Expertise:
Toner Supply Device
Developing Device
Image Forming Apparatus
Toner Cartridge
Electrophotography
Toner Agitation
Developer Material
Process Cartridge
Replenish Control
Toner Detection
Spiral Structures
Powder Jet Imaging
33 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Takahiko Kimura

Introduction: Takahiko Kimura, located in Ikoma, Japan, is a distinguished inventor with an impressive portfolio of 33 patents. His work predominantly focuses on technologies related to toner and developer supply devices, showcasing his commitment to enhancing imaging systems and printing technology.

Latest Patents: Kimura's latest patents reflect innovative advancements in the field. One notable invention is the "Toner/Developer Supply Device for Separate Supply of Developer and Toner." This device features a toner container and a developer container, allowing for the efficient transportation of toner and developer toward their respective discharge ports. Another significant patent is the "Developing Device Using Spiral Structures," which incorporates a stirring-conveyance member with spiral structures designed to enhance the supply of developer to a developing roller, optimizing the efficiency of imaging systems.

Career Highlights: Throughout his career, Takahiko Kimura has contributed to leading companies in the industry, including Sharp Kabushiki Kaisha Corporation and Mita Industrial Co., Ltd. His expertise and innovations have played a vital role in advancing printing technology and improving product functionality.

Collaborations: In his professional journey, Kimura has collaborated with notable colleagues, including Jun Yamaguchi and Yoshiaki Sanada. These collaborations have fostered an environment of creativity and innovation, leading to numerous successful projects and inventions.

Conclusion: Takahiko Kimura is a remarkable inventor whose contributions to the toner and developer supply technology have significantly influenced the imaging industry. With a growing portfolio of patents and a commitment to innovation, his work continues to pave the way for advancements in printing and developer technology.

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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