Nara, Japan

Ituro Katoh

This inventor holds 4 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1982-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ituro Katoh. Retrieved from https://idiyas.com/inventor/ituro-katoh

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


% Patents Active = 75.0

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 27(Granted Patents)


Location History:

  • Nara, JP (1982 - 1997)
  • Nara-ken, JP (1996 - 2005)

Company Filing History:


Years Active: 1982-2005

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Ituro Katoh

Introduction

Ituro Katoh is a prominent inventor based in Nara-ken, Japan. He has made significant contributions to the field of image forming technology, holding a total of 4 patents. His work has been instrumental in advancing the efficiency and functionality of image formation apparatuses.

Latest Patents

Katoh's latest patents include innovative designs for image forming apparatuses that feature selectively removable image processing and toner modules. One of his notable inventions is an image formation apparatus that contains a first and second unit. The first unit is a self-contained module that includes a photo-sensitive body and a structure for removing residue toner. The second unit serves as a developer module, providing toner to the first unit while receiving the residue toner. This design ensures that the residue toner is collected in a self-contained container, preventing it from mixing with fresh toner. The modules are designed to be detachably mounted, with the second module requiring the first module to be in place before it can be mounted.

Career Highlights

Ituro Katoh has been associated with Sharp Kabushiki Kaisha Corporation, where he has contributed to various innovative projects. His expertise in image processing technology has positioned him as a key figure in the development of advanced imaging solutions.

Collaborations

Throughout his career, Katoh has collaborated with notable colleagues, including Shoichiro Yoshiura and Akira Mitsuyama. These collaborations have further enhanced the innovative capabilities of the projects he has been involved in.

Conclusion

Ituro Katoh's contributions to the field of image forming technology are noteworthy, with his patents reflecting a commitment to innovation and efficiency. His work continues to influence the industry, showcasing the importance of inventive thinking in technological advancement.

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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