Kanagawa, Japan

Yoshinobu Kagami

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignee: Ricoh Company, Ltd.. Active years: 1991-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshinobu Kagami. Retrieved from https://idiyas.com/inventor/yoshinobu-kagami

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

Calculating rank

% Patents Active = 42.9


Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • Yokohama, JP (1991 - 2009)
  • Kanagawa, JP (2009 - 2011)

Company Filing History:


Years Active: 1991-2011

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7 patents (USPTO):Explore Patents

Title: Yoshinobu Kagami: Innovator in Image Reading Technology

Introduction

Yoshinobu Kagami, an accomplished inventor based in Kanagawa, Japan, is known for his significant contributions to image reading technology. With a total of seven patents to his name, he has demonstrated an exceptional aptitude for innovation in the field. His work primarily focuses on improving the efficiency and accuracy of image forming devices, reflecting his commitment to advancing technology.

Latest Patents

Among his latest inventions are the "Original Reading Device and Image Forming Apparatus" and the "Image Reading Device and Control Method Thereof." The original reading device utilizes a line image sensor to read images on a contact glass, employing multiple lines in a main-scanning direction. It features a replacing unit designed to enhance image quality by substituting weakened pixel data with white pixel data when certain conditions are met. In his second patent, the image reading device feeds a document original across an exposure glass, using a moving unit to capture images in a main scanning direction while determining the presence of dirt on the glass through image data analysis. These innovations reflect Kagami's focus on enhancing user experience and ensuring the integrity of image outputs.

Career Highlights

Yoshinobu Kagami is currently employed at Ricoh Company, Ltd., a prominent player in the imaging and electronics industry. His role in developing advanced image reading technologies has positioned him as a key contributor to the company's research and development initiatives. Throughout his career, Kagami has remained dedicated to pushing the boundaries of what is possible in image processing.

Collaborations

Kagami collaborates closely with notable colleagues, including Yoshiki Yoshida and Kiyoto Nagasawa. Their joint efforts underscore the importance of teamwork in the invention process, fostering an environment where innovative solutions can flourish together.

Conclusion

Yoshinobu Kagami’s impact on the field of image technology through his patents demonstrates the vital role of inventors in driving progress. His work not only enhances the functionality of image reading devices but also contributes to the broader technological landscape. As innovations continue to evolve, Kagami’s contributions will undoubtedly inspire future advancements 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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