Numazu, Japan

Yoshinori Inaba

This inventor holds 6 USPTO granted patents and 2 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2010-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshinori Inaba. Retrieved from https://idiyas.com/inventor/yoshinori-inaba

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

Calculating rank

% Patents Active = 33.3


Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Numazu, JP (2010 - 2011)
  • Yokohama, JP (2012)
  • Kanagawa-ken, JP (2013)

Company Filing History:


Years Active: 2010-2013

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6 patents (USPTO):Explore Patents

Title: The Innovations of Yoshinori Inaba

Introduction

Yoshinori Inaba is a prominent inventor based in Numazu, Japan. He has made significant contributions to the field of electrophotography, holding a total of 6 patents. His work has been instrumental in advancing technologies related to image formation and photoreceptors.

Latest Patents

Inaba's latest patents include an electrophotographic photoreceptor and an image forming apparatus and process cartridge that utilizes this photoreceptor. The electrophotographic photoreceptor features a charge generation layer and a charge transport layer on an electroconductive substrate. The charge generation layer comprises titanylphthalocyanine and a binder resin, which is a crosslinked material of a resin containing a polyvinylbutyrate site and an isocyanate compound. This innovative design enhances the efficiency and effectiveness of the photoreceptor. Additionally, his patent on the electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer that contains a specific diamine compound, further improving image quality and performance.

Career Highlights

Yoshinori Inaba is currently associated with Ricoh Company, Ltd., a leading firm in imaging and electronics. His work at Ricoh has allowed him to focus on developing cutting-edge technologies that have a significant impact on the industry. His contributions have not only advanced the company's product offerings but have also set new standards in electrophotographic technology.

Collaborations

Inaba has collaborated with notable colleagues such as Yukio Fujiwara and Tetsuro Suzuki. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas, leading to the development of groundbreaking technologies.

Conclusion

Yoshinori Inaba's work exemplifies the spirit of innovation in the field of electrophotography. His patents and contributions continue to influence the industry, showcasing the importance of research and development in advancing technology.

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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