Yamagata, Japan

Kenji Otokita

This inventor holds 33 USPTO granted patents and 7 published patent applications and 3 EPO patents, primarily in Inkjet Printing Technology. Top assignee: Seiko Epson Corporation. Active years: 2002-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Otokita. Retrieved from https://idiyas.com/inventor/kenji-otokita

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

USPTO Granted Patents = 33 

% Patents Active = 87.9

 

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 144(Granted Patents)


Location History:

  • Nagano-Ken, JP (2003 - 2015)
  • Nagano, JP (2002 - 2019)
  • Yamagata, JP (2015 - 2019)
  • Higashichikuma-gun, JP (2012 - 2022)
  • Yamagata-mura, JP (2015 - 2024)
  • Higashichikuma-Gun Yamagata-Mura, JP (2024)

Company Filing History:


Years Active: 2002-2024

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Areas of Expertise:
Inkjet Printer
Liquid Ejecting Apparatus
Printing Method
Control Method
Printing Apparatus
Residual Vibration Detection
Liquid Discharge Device
Inspection Method
Ink Jet Recording Head
Computer-Readable Medium
Discharge Abnormality Testing
Outline Bleeding
33 patents (USPTO):Explore Patents

Title: Kenji Otokita – A Pioneer in Recording Technology

Introduction

Kenji Otokita, based in Yamagata-mura, Japan, is an accomplished inventor with an impressive portfolio of 33 patents. His innovative work primarily focuses on recording devices and printing technologies, making significant contributions to the industry.

Latest Patents

One of Kenji's latest inventions is a recording device and recording method designed to enhance the efficiency of ink application. This recording device incorporates a surface potential adjustment unit that ensures a positive surface potential during recording. This innovative configuration effectively reduces ink adhesion to the ejecting unit, thereby minimizing the risk of ink ejection failures. Additionally, Kenji has developed a sophisticated printing apparatus and printing method. This technology involves a printer control unit that utilizes an average print duty to determine critical temperatures, enhancing the precision of printing through optimal drum temperature management.

Career Highlights

Kenji Otokita is currently affiliated with Seiko Epson Corporation, where he has been instrumental in advancing recording and printing technologies. His extensive experience and insights have positioned him as a key player in the field, contributing to improvements in product performance and reliability.

Collaborations

Throughout his career, Kenji has collaborated with notable peers such as Satoru Hosono and Shinya Komatsu. These collaborations have fostered an environment of innovation, allowing for the sharing of ideas and expertise that further push the boundaries of technological advancement.

Conclusion

Kenji Otokita stands out as a visionary inventor in the domain of recording technology. His dedication to innovation and excellence is evident in his numerous patents, reflecting a commitment to solving practical challenges in the industry. As technology continues to evolve, Kenji's work will undoubtedly leave a lasting impact on the future of recording and printing solutions.

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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