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For the Inventor, By the Inventor

Suwa, Japan

Osamu Kasuga

This inventor holds 10 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2010-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Kasuga. Retrieved from https://idiyas.com/inventor/osamu-kasuga

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

USPTO Granted Patents = 10

% Patents Active = 40.0

Average Co-Inventor Count = 2.1

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Nagano, JP (2012 - 2013)
  • Suwa, JP (2010 - 2016)

Company Filing History:

goldMedal10 out of 34,268 
 
Seiko Epson Corporation
 patents

Years Active: 2010-2016

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10 patents (USPTO):Explore Patents
1. 9387669 - Test method (2016-07-12),
2. 9120325 - Ejection inspection method and liquid ejection device (2015-09-01),
3. 8567890 - Method for controlling droplet discharge device and droplet discharge device (2013-10-29),
4. 8464652 - Film forming apparatus and method of forming film (2013-06-18),
5. 8444249 - Droplet discharge device and droplet discharge method (2013-05-21),
6. 8383211 - Method of forming thin film (2013-02-26),
7. 8308267 - Droplet discharge device, method for discharging droplet, method for forming pattern, pattern formed member, electro-optical device, and electronic apparatus (2012-11-13),
8. 8205957 - Droplet discharge device and droplet discharge method (2012-06-26),
9. 7910167 - Method of forming a film on a substrate (2011-03-22),
10. 7816277 - Method for forming deposit, droplet ejection apparatus, electro-optic device, and liquid crystal display (2010-10-19),

Title: The Innovative Contributions of Osamu Kasuga

Introduction

Osamu Kasuga is a prominent inventor based in Suwa, Japan. He has made significant contributions to the field of liquid ejection technology, holding a total of 10 patents. His work has been instrumental in advancing the capabilities of printing technologies.

Latest Patents

One of his latest patents is a test method that involves preparing a test medium with a base and an ink-receiving layer that absorbs ink, causing it to swell in thickness. This method includes applying ink onto the layer by ejecting droplets from a liquid ejecting apparatus and observing the test medium. Another notable patent is an ejection inspection method and liquid ejection device. This method prepares a liquid ejection nozzle for ejecting liquid onto a recording medium, which is then irradiated with light. The inspection is based on the results of observing or recognizing reflected or transmitted light from the recording medium.

Career Highlights

Osamu Kasuga has had a successful career at Seiko Epson Corporation, where he has been able to apply his innovative ideas and technical expertise. His work has contributed to the development of advanced printing technologies that enhance the quality and efficiency of printed materials.

Collaborations

He has collaborated with notable coworkers such as Yuji Iwata and Tatsuya Ito, further enriching the innovative environment at Seiko Epson Corporation.

Conclusion

Osamu Kasuga's contributions to liquid ejection technology and his numerous patents highlight his role as a key innovator in the field. His work continues to influence advancements in printing technologies, showcasing the importance of innovation in this 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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