Osaka, Japan

Ippei Kimura

This inventor holds 38 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Image Forming Apparatus. Top assignee: Ricoh Company, Ltd.. Active years: 2010-2025.

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

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

USPTO Granted Patents = 38 

% Patents Active = 39.5


Average Co-Inventor Count = 4.5

ph-index = 6

Forward Citations = 94(Granted Patents)


Location History:

  • Ikeda, JP (2012 - 2015)
  • Osaka, JP (2010 - 2018)
  • Kanagawa, JP (2022)

Company Filing History:


Years Active: 2010-2025

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Areas of Expertise:
Image Forming
Sheet Feeding
Conveying Device
Operation Assisting Tool
Paper Output Tray
Sheet Handling
Manual Feeding Device
Switchback Mechanism
Sheet Discharger
Feeding Device
Sheet Supplying Device
Open/Close Mechanism
38 patents (USPTO):Explore Patents

Title: Innovations of Ippei Kimura: Pioneering Patents in Image Forming Technology

Introduction: Ippei Kimura is a renowned inventor based in Osaka, Japan, recognized for his significant contributions to the field of image forming technology. With a remarkable tally of 37 patents, his work has focused extensively on developing tools and devices that enhance operational efficiency in imaging systems.

Latest Patents: Among his latest patents are two notable inventions. The first is the "Operation Assisting Tool and Image Forming Apparatus Including the Operation Assisting Tool," which features a gripper designed to engage with the handle of a drawer that can be pulled from a housing of an image forming apparatus. The second patent, titled "Sheet Handling Device and Image Forming Apparatus Incorporating the Sheet Handling Device," describes a sophisticated system that includes a shaft, roller, and joint. Here, the roller is detachably connected to the shaft, with a claw at the joint's tip, ensuring proper positioning of the roller along the thrust direction of the shaft.

Career Highlights: Ippei Kimura is currently employed at Ricoh Company, Ltd., where he continues to innovate and refine technologies within the imaging field. His inventive spirit and technical expertise have led to the development of numerous solutions that address real-world challenges.

Collaborations: Throughout his career, Ippei has collaborated with esteemed colleagues such as Yasuhide Ohkubo and Masafumi Takahira. Their combined expertise and teamwork have been instrumental in driving forward groundbreaking innovations in the realm of image forming technology.

Conclusion: Ippei Kimura's portfolio of patents and inventions has established him as a prominent figure in the industry. His latest contributions continue to shape the future of image forming technology, highlighting the importance of innovation and collaboration in advancing engineering solutions.

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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