Matsumoto, Japan

Kiyoshi Ito

This inventor holds 7 USPTO granted patents and 2 EPO patents. Top assignees: Seiko Epson Corporation, Yao Sangyo Kabushiki Kaisha. Active years: 1986-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Ito. Retrieved from https://idiyas.com/inventor/kiyoshi-ito-ua4xhtc3

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


% Patents Active = 57.1

 

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 25(Granted Patents)


Location History:

  • Shiojiri, JP (1986)
  • Suwa, JP (1994 - 1995)
  • Nagano, JP (2003)
  • Nagano-ken, JP (2013)
  • Matsumoto, JP (2013 - 2014)

Company Filing History:


Years Active: 1986-2014

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7 patents (USPTO):Explore Patents

Title: Kiyoshi Ito: Innovator in Inkjet Technology

Introduction

Kiyoshi Ito is a prominent inventor based in Matsumoto, Japan. He has made significant contributions to the field of inkjet technology, holding a total of 7 patents. His innovative work has advanced the capabilities of inkjet printers and printing methods.

Latest Patents

Kiyoshi Ito's latest patents include a paper used in an inkjet printer, an inkjet printer itself, and a preliminary ejection method for an inkjet printer. The inkjet printer features an inkjet head with a nozzle designed to eject ink in a first direction for recording information. It includes a platen with an ink storage unit for storing the ejected ink, positioned opposite the inkjet head. The printer is equipped with a paper feed unit that conveys the paper in a second direction, perpendicular to the first direction, allowing for efficient printing. Additionally, he has developed a paper printing method for a line printer that enables printing on label paper without the need to reverse the paper.

Career Highlights

Throughout his career, Kiyoshi Ito has worked with notable companies such as Seiko Epson Corporation and Yao Sangyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in inkjet technology and printing solutions.

Collaborations

Kiyoshi Ito has collaborated with talented individuals in the field, including Naoki Asai and Choji Morozumi. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Kiyoshi Ito's contributions to inkjet technology and his impressive portfolio of patents highlight his role as a key innovator in the industry. His work continues to influence the development of printing technologies, making a lasting impact on the field.

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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