Tokyo, Japan

Sayuri Nakano

This inventor holds 1 USPTO granted patent. Top assignee: Konica Minolta Business Technologies, Inc.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sayuri Nakano. Retrieved from https://idiyas.com/inventor/sayuri-nakano

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


Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Sayuri Nakano: Innovating Electrophotographic Methods in Imaging Technology

Introduction: Sayuri Nakano is a prominent inventor based in Tokyo, Japan, renowned for her contributions to imaging technology. With a keen focus on developing advanced techniques in electrophotographic image formation, she has secured a patent that showcases her innovative spirit and technical expertise.

Latest Patents: Nakano holds a patent for an "Electrophotographic image forming method using a double walled toner cartridge." This inventive method involves a storage container designed to accommodate toner with a volume-based median diameter of 3.5 to 8.5 micrometers. The patent outlines specific criteria for the resin, which must have a glass-transition temperature between 0°C and 46°C, and a softening point ranging from 75°C to 110°C. Additionally, the storage container's apparent density is specified to be between 0.1 and 0.3. The innovative approach allows for effective exposure and loading of the toner supply section onto the image-forming apparatus, facilitating the efficient supply of toner during the imaging process.

Career Highlights: Sayuri Nakano is a valued member of Konica Minolta Business Technologies, Inc., a company recognized for its cutting-edge technology in imaging and printing solutions. Her work has been pivotal in advancing the field of electrophotography, helping to enhance the quality and efficiency of image production.

Collaborations: During her career, Nakano has collaborated with other notable professionals in her field, including Kishio Tamura and Ken Ohmura. These partnerships underscore the importance of teamwork in driving innovation and advancing research within the technology sector.

Conclusion: Sayuri Nakano's contributions to the field of electrophotography through her patented methods reflect her dedication to innovation in imaging technology. As she continues to work with Konica Minolta Business Technologies, her developments are poised to make a lasting impact on the industry, inspiring future inventors and technologists alike.

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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