Tokyo, Japan

Takanori Yamaki

This inventor holds 1 USPTO granted patent. Top assignee: Ricoh Company, Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takanori Yamaki. Retrieved from https://idiyas.com/inventor/takanori-yamaki

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 18.0

ph-index = 1

Forward Citations = 29(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Takanori Yamaki

Introduction: Takanori Yamaki, a distinguished inventor based in Tokyo, Japan, has made notable contributions to the field of electrostatic recording technology. With one patent to his name, Yamaki's innovation serves as a testament to his engineering prowess and commitment to enhancing print technology.

Latest Patents: Takanori Yamaki's significant patent is for an electrostatic recording apparatus. This innovative device, akin to a laser printer, is designed to develop an electrostatic latent image on a photoconductive drum using toner conveyed by a developing roller. The unique design allows for the separation of various components, including the photoconductive drum and developing roller, into an upper and lower unit that can be opened away from each other. Importantly, both the photoconductive drum assembly and the developing assembly are individually detachable from the apparatus body. This invention incorporates various features aimed at enhancing stable and safe operation, miniaturization, easy maintenance, operability, service life, and overall image quality.

Career Highlights: Currently, Takanori Yamaki is a key inventor at Ricoh Company, Ltd., a global leader in imaging and electronics. His work within this esteemed organization allows him to push the boundaries of printing technology, contributing to the continuous evolution of document solutions.

Collaborations: Throughout his career, Takanori Yamaki has collaborated with talented colleagues such as Hiroyuki Idenawa and Hideaki Mochimaru. These collaborations not only highlight the importance of teamwork in innovation but also demonstrate the shared commitment to advancing technology in the field of electrostatic recording.

Conclusion: Takanori Yamaki's contributions to the realm of electrostatic recording apparatuses signify an important milestone in printing technology. His inventive spirit and collaborative efforts underscore the potential for innovation in improving image quality and operational efficiency in electrostatic devices. As technology continues to evolve, inventors like Yamaki remain critical to driving progress in the 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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