Kanagawa, Japan

Tadashi Kyoso

This inventor holds 31 USPTO granted patents and 8 published patent applications and 9 EPO patents, primarily in Inkjet Printing Technology. Top assignees: Fujifilm Corporation, Fuji Xerox Co., Ltd.. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Kyoso. Retrieved from https://idiyas.com/inventor/tadashi-kyoso

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

USPTO Granted Patents = 31 

% Patents Active = 35.5

 

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 67(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2010 - 2012)
  • San Jose, CA (US) (2012 - 2014)
  • Ashigarakami-gun, JP (2015 - 2017)
  • Kanagawa, JP (2009 - 2018)
  • Ashigarakami-gun, Kanagawa, JP (2018)

Company Filing History:


Years Active: 2009-2026

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Areas of Expertise:
Inkjet Recording Method
Liquid Supply Device
Printing System
Liquid Ejection Device
Image Recording Apparatus
Defective Detection Method
Fluid Droplet Ejection
Printhead Testing
Ejection Control
Abnormality Detection
Nozzle Surface Cleaning
Liquid Droplet Measurement
31 patents (USPTO):Explore Patents

Title: The Innovator Behind Inkjet Technology: Tadashi Kyoso

Introduction

Tadashi Kyoso, based in Kanagawa, Japan, is a prominent inventor recognized for his significant contributions to inkjet technology. With a remarkable portfolio of 27 patents, Kyoso has been a key figure in enhancing the efficiency and precision of inkjet printing systems.

Latest Patents

One of his latest inventions, the "Inkjet print device and inkjet head ejection performance evaluation method," represents a breakthrough in assessing the ejection conditions of inkjet nozzles. This method involves printing test patterns and utilizing an image reading device to measure nozzle performance. By calculating angle deviations and adjustments, his innovation ensures more accurate ink placement, improving overall print quality.

Additionally, Kyoso developed an "Image recording apparatus and method of detecting defective recording element." This advanced apparatus can efficiently identify defective components in multiple recording heads, addressing image defects by using an indicator acquisition unit and setting tailored test patterns. The imaging and analysis units work together to enhance the reliability of inkjet systems, showcasing Kyoso's expertise in the field.

Career Highlights

Throughout his career, Kyoso has held significant roles at leading companies such as Fujifilm Corporation and Fuji Xerox Co., Ltd. His work in these prestigious organizations has allowed him to pioneer technologies that shape the future of printing and imaging.

Collaborations

Tadashi Kyoso has collaborated with notable colleagues in the industry, including Kanji Nagashima and Jun Yamanobe. Together, they have contributed to groundbreaking research and development efforts, pushing the boundaries of what is possible in inkjet technology.

Conclusion

Tadashi Kyoso's innovative spirit and tireless pursuit of excellence have established him as a leading inventor in the field of inkjet printing. His patents not only reflect his technical prowess but also his commitment to advancing technology for better performance and reliability in printing applications. As the industry continues to evolve, Kyoso's contributions will undoubtedly pave the way for future innovations.

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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