Tokyo, Japan

Takuji Yoneda

This inventor holds 8 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1995-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuji Yoneda. Retrieved from https://idiyas.com/inventor/takuji-yoneda

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

Calculating rank

% Patents Active = 37.5

Average Co-Inventor Count = 8.7

ph-index = 6

Forward Citations = 92(Granted Patents)


Location History:

  • Yokohama, JP (1995)
  • Tokyo, JP (2006 - 2010)

Company Filing History:


Years Active: 1995-2010

Loading Chart...
8 patents (USPTO):Explore Patents

Title: Takuji Yoneda: Innovator in Image Forming Technology

Introduction

Takuji Yoneda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image forming technology, holding a total of 8 patents. His innovative designs and solutions have greatly impacted the efficiency and functionality of various imaging devices.

Latest Patents

Yoneda's latest patents include a charging device that features both a charging roller and a cleaning roller. This charging device is designed to charge an image carrier while simultaneously cleaning the charging roller through contact with its surface. Additionally, it incorporates a bearing member that supports the rotational shafts of both the charging and cleaning rollers. Another notable patent involves a cleaning device, process cartridge, and image forming apparatus that includes an antifriction agent coating part and a toner removing part. This innovative design ensures that the image support body is effectively coated with a solid antifriction agent while also removing toner particles efficiently.

Career Highlights

Takuji Yoneda is currently employed at Ricoh Company, Ltd., where he continues to develop cutting-edge technologies in the imaging sector. His work has been instrumental in enhancing the performance and reliability of imaging devices, making them more user-friendly and efficient.

Collaborations

Throughout his career, Yoneda has collaborated with notable colleagues, including Takeshi Shintani and Toshio Koike. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Takuji Yoneda's contributions to image forming technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and pave the way for future advancements.

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]
Loading…