Yokohama, Japan

Yoshitomo Marumoto

This inventor holds 65 USPTO granted patents and 4 published patent applications and 9 EPO patents, primarily in Inkjet Printing Technology (CPC class B41J). Top assignees: Canon Kabushiki Kaisha, Océ´ Printing Systems Gmbh & Co. Kg. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitomo Marumoto. Retrieved from https://idiyas.com/inventor/yoshitomo-marumoto

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

USPTO Granted Patents = 65 

% Patents Active = 56.9

 

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 262(Granted Patents)

Forward Citations (Not Self Cited) = 218(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokyo, JP (2009)
  • Yokohama, JP (2008 - 2016)
  • Kawasaki, JP (2000 - 2018)
  • Kanagawa, JP (2006 - 2024)

Company Filing History:


Years Active: 2000-2026

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Areas of Expertise:
Inkjet Printing
Image Processing
Data Generation
Printing Control
Recording Apparatus
Density Characteristics
Liquid Ejection
Print Data
Mask Generation
Storage Medium
Information Processing
Printing Method
65 patents (USPTO):Explore Patents

Title: **Yoshitomo Marumoto: Innovator in Printing Technologies**

Introduction

Yoshitomo Marumoto is a distinguished inventor based in Yokohama, Japan, recognized for his significant contributions to the field of printing technology. With an impressive portfolio of 62 patents, Marumoto has established himself as a key figure in the development of innovative printing processes and apparatuses.

Latest Patents

Marumoto's latest patents include a sophisticated printing apparatus and a control method for image printing. The printing apparatus enhances control by allowing variable reactive liquid application amounts across different scans, optimizing print quality. Specifically, this system distinguishes between scenarios where the application amount of reactive liquid per unit area is set to two different levels. Furthermore, the image printing apparatus incorporates a method for accurately correcting the conveyance amount across multiple paths, significantly improving printing efficiency.

Career Highlights

Throughout his illustrious career, Yoshitomo Marumoto has held key positions at renowned companies. He has worked at Canon and Oce Printing Systems, where he honed his expertise in printing technology and developed groundbreaking innovations that continue to influence the industry.

Collaborations

Marumoto has collaborated with eminent professionals such as Hitoshi Tsuboi and Hiromitsu Yamaguchi. These partnerships have fostered an environment of creativity and knowledge exchange, leading to advancements in their respective fields of work.

Conclusion

Yoshitomo Marumoto's contributions to printing technology through his extensive patent portfolio underscore his role as a pioneering inventor. His innovative methods and collaborations have had a lasting impact on the industry, and his work continues to inspire future advancements in printing technologies.

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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