Tokyo, Japan

Misaki Uchiyama

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignee: Ricoh Company, Ltd.. Active years: 2008-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Misaki Uchiyama. Retrieved from https://idiyas.com/inventor/misaki-uchiyama

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

USPTO Granted Patents = 8 

% Patents Active = 87.5

Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 104(Granted Patents)


Location History:

  • Setagaya-ku, JP (2010)
  • Tokyo, JP (2008 - 2013)

Company Filing History:


Years Active: 2008-2013

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8 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Misaki Uchiyama in Image Forming Technologies

Introduction: Misaki Uchiyama, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of imaging technology. With a portfolio of eight patents, she is recognized for her innovative solutions aimed at enhancing the functionality of image forming apparatuses.

Latest Patents: Uchiyama's most recent patents focus on a method and toner bottle for image forming apparatuses that effectively supply toner. Her innovative toner bottle is designed to be exchangeable and includes a cylindrical bottle body that houses the toner. It features a gear mechanism that allows for the rotation of part of the toner bottle, optimizing the toner dispensing process. The cap of the bottle includes an opening on its circumferential surface, facilitating the output of toner to the development apparatus of the image forming system. Additionally, a toner conveyance mechanism is integrated into the bottle body to ensure efficient transportation of toner to the opening.

Career Highlights: Misaki Uchiyama is currently employed at Ricoh Company, Ltd., a renowned leader in imaging and electronics. Her work at Ricoh emphasizes her commitment to advancing imaging technology, and her numerous patents contribute to the company's innovation landscape.

Collaborations: Throughout her career, Uchiyama has had the opportunity to collaborate with notable colleagues, including Masahiro Kurita and Nobuyuki Taguchi. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion: Misaki Uchiyama stands out as a prominent figure in the realm of image forming technologies. Her innovative patents and dedication to her work at Ricoh Company, Ltd. showcase her contributions to the field. As advancements in imaging technology continue to evolve, Uchiyama's work will undoubtedly play a crucial role in shaping the future landscape of this industry.

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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