Osaka, Japan

Masaaki Maruta

This inventor holds 17 USPTO granted patents and 4 published patent applications and 5 EPO patents, primarily in Inkjet Printing Technology. Top assignee: Kyocera Document Solutions Inc.. Active years: 2013-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Maruta. Retrieved from https://idiyas.com/inventor/masaaki-maruta

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

USPTO Granted Patents = 17 

% Patents Active = 64.7

 

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2013-2022

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Areas of Expertise:
Inkjet Recording
Image Forming
Liquid Supply Unit
Ink Ejecting Device
Sheet Cassette
Feeder
Pressure Adjustment
Airflow Duct
Sheet Conveyor
Size Detection
Printing Apparatus
Timer Part
17 patents (USPTO):Explore Patents

Title: Masaaki Maruta: Innovator in Inkjet Technology

Introduction

Masaaki Maruta is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of inkjet technology, holding a total of 17 patents. His innovative designs focus on improving the efficiency and effectiveness of inkjet recording apparatuses.

Latest Patents

One of Masaaki Maruta's latest patents involves an inkjet recording apparatus designed to reduce clogging of nozzles while maintaining high productivity. This invention addresses the issue of staining on recording media caused by ink ejected during flushing. The apparatus features a conveyor belt with multiple opening portion groups, allowing for optimized flushing patterns based on the size of the recording medium. Another notable patent focuses on controlling the ink ejection amount during flushing to prevent excessive or insufficient flushing of nozzles. This control unit ensures that the timing of ink ejection is managed effectively, enhancing the overall performance of the recording head.

Career Highlights

Masaaki Maruta is currently employed at Kyocera Document Solutions Inc., where he continues to develop innovative solutions in the field of printing technology. His work has significantly impacted the efficiency of inkjet systems, making them more reliable and user-friendly.

Collaborations

Masaaki collaborates with talented coworkers such as Tomoya Hotani and Yuki Tamura. Together, they contribute to advancements in inkjet technology and enhance the capabilities of their products.

Conclusion

Masaaki Maruta's contributions to inkjet technology exemplify his dedication to innovation and improvement in the field. His patents reflect a commitment to solving practical problems in printing, making him a valuable figure 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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