Kanagawa, Japan

Yasuhiko Ogino

This inventor holds 28 USPTO granted patents and 1 published patent application and 7 EPO patents, primarily in Image Forming Technology. Top assignee: Ricoh Company, Ltd.. Active years: 2011-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiko Ogino. Retrieved from https://idiyas.com/inventor/yasuhiko-ogino

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

USPTO Granted Patents = 28 

% Patents Active = 67.9

 

Average Co-Inventor Count = 5.6

ph-index = 5

Forward Citations = 70(Granted Patents)


Location History:

  • Yokohama, JP (2011)
  • Kanagawa, JP (2013 - 2020)

Company Filing History:


Years Active: 2011-2020

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Areas of Expertise:
Image Forming Apparatus
Fixing Device
Transfer Device
Toner Conveying
NIP Formation
Image Quality
Computer Program
Transfer Voltage Unit
Adherence Properties
Image Method
Conveying Method
Image Execution
28 patents (USPTO):Explore Patents

Title: Innovative Contributions of Yasuhiko Ogino

Introduction

Yasuhiko Ogino is a notable inventor based in Kanagawa, Japan, whose contributions to the field of imaging technology have garnered him a total of 28 patents. His inventions focus on the development of advanced image forming apparatuses and methods that enhance efficiency in various printing processes.

Latest Patents

Among his most recent innovations is an image forming apparatus designed to optimize the transfer of toner images onto surfaces with varying textures. This apparatus includes several components such as an image carrier, a toner image forming unit, and a transfer unit that efficiently handles the transfer of images from the carrier to the target surface. It also features an adjusting unit that allows user input to adjust the transfer ratio from the image carrier to different sections of the transfer target, ensuring precise image quality. Another significant patent involves a system that utilizes a transfer bias output device to create a transfer electric field, facilitating the effective transfer of composite toner images onto recording media.

Career Highlights

Yasuhiko Ogino has established himself as a key innovator at Ricoh Company, Ltd., where he has applied his expertise in imaging and printing technology to develop cutting-edge products. His work has not only advanced Ricoh’s product offerings but has also contributed significantly to the industry standards in image formation technology.

Collaborations

Throughout his career, Ogino has collaborated with talented individuals such as Keigo Nakamura and Haruo Iimura. Together, they have worked on various projects that push the boundaries of imaging technology, demonstrating the power of teamwork and innovation within the field.

Conclusion

Yasuhiko Ogino’s extensive patent portfolio and impactful inventions reflect his dedication to advancing imaging technology. His contributions continue to influence the industry, showcasing the importance of innovation in creating effective solutions for modern imaging needs. As Ogino continues to develop new technologies, his work is likely to pave the way for future advancements in the field.

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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