Mishima, Japan

Motonari Udo

This inventor holds 27 USPTO granted patents and 12 published patent applications and 2 EPO patents, primarily in Toner Technology. Top assignees: Toshiba Tec Kabushiki Kaisha, Kabushiki Kaisha Toshiba, Other. Active years: 2009-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motonari Udo. Retrieved from https://idiyas.com/inventor/motonari-udo

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

USPTO Granted Patents = 27 

% Patents Active = 48.1

 

Average Co-Inventor Count = 5.9

ph-index = 2

Forward Citations = 20(Granted Patents)


Location History:

  • Shinagawa-ku, Tokyo, JP (2010)
  • Shizuoka, JP (2011)
  • Mishima, JP (2009 - 2017)
  • Shizuoka-ken, JP (2014 - 2017)

Company Filing History:


Years Active: 2009-2017

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Areas of Expertise:
Decolorizable Toner
Color Erasing Apparatus
Electrophotographic Toner
Developing Agent
Image Formation
Toner Production
Erasable Toner
Manufacturing Method
27 patents (USPTO):Explore Patents

Title: Motonari Udo: Innovator in Color Erasing Technologies

Introduction

Motonari Udo, based in Mishima, Japan, is a prominent inventor with a remarkable portfolio of 27 patents. His innovative contributions primarily focus on color erasing technology, showcasing his expertise in enhancing image processing solutions.

Latest Patents

Udo's latest patents include groundbreaking inventions such as a Color Erasing Apparatus, Color Erasing System, and Color Erasing Control Method. These inventions utilize a conveyance path to transport sheets and feature a color erasing section specifically designed to eliminate the color of images created with a heat-erasable recording agent. Udo’s control section ingeniously ensures that sheets with non-erasable images are not subjected to this color erasing process. Additionally, he has developed a Decolorizable Toner, which comprises a binder resin and colorant particles that present a unique capsule structure. This toner includes elements such as a color developable compound, a color developing agent, and a decolorizing agent, with the binder resin constituting 60 to 80% of the total toner components.

Career Highlights

Throughout his career, Udo has worked at esteemed companies such as Toshiba Tec Corporation and Toshiba Corporation, further enriching his experience and knowledge in the field of imaging technology. His innovative work has not only advanced the technological landscape but has also influenced practices within the industry.

Collaborations

Udo has collaborated with talented individuals like Masahiro Ikuta and Tsuyoshi Itou. These partnerships underscore the collaborative nature of innovation, as they combined their expertise to push the boundaries of color erasing technologies and enhance the effectiveness of their inventions.

Conclusion

Motonari Udo stands out as a significant figure in the realm of color erasing technologies, with a significant number of patents reflecting his dedication to innovation. His contributions to the industry continue to pave the way for advancements in imaging solutions, reinforcing the importance of creativity and technology in today's world.

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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