Ueda, Japan

Kazuya Toshima

This inventor holds 15 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignees: Seiko Epson Corporation, Sieko Epson Corporation. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuya Toshima. Retrieved from https://idiyas.com/inventor/kazuya-toshima

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

USPTO Granted Patents = 15 

% Patents Active = 40.0

 

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 18(Granted Patents)


Location History:

  • Nagano, JP (2007)
  • Nagano-ken, JP (2013)
  • Ueda, JP (2011 - 2016)

Company Filing History:


Years Active: 2007-2025

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15 patents (USPTO):Explore Patents

Title: Kazuya Toshima: Innovator in Printing Technology

Introduction

Kazuya Toshima is a prominent inventor based in Ueda, Japan. He has made significant contributions to the field of printing technology, holding a total of 15 patents. His innovative work has advanced the capabilities of printing devices and methods, showcasing his expertise and creativity.

Latest Patents

Among his latest patents is a printing device and printing method that addresses issues related to defective nozzles. This invention allows for precise control of the movement of the transport unit, ensuring that printing quality is maintained even when certain nozzles are not functioning properly. Another notable patent is for a recording device, recording system, and recording method that utilizes curable ink. This device features a recording head with a nozzle row that discharges ink droplets, which are cured upon exposure to light, enhancing the efficiency and quality of the printing process.

Career Highlights

Kazuya Toshima has worked with notable companies in the industry, including Seiko Epson Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of printing technologies.

Collaborations

Throughout his career, Toshima has collaborated with talented individuals such as Mahito Ichikawa and Keisuke Tsunoda. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the printing sector.

Conclusion

Kazuya Toshima's contributions to printing technology through his numerous patents highlight his role as a leading inventor in the field. His innovative spirit continues to drive advancements that benefit the industry and enhance printing capabilities.

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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