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For the Inventor, By the Inventor

Oyama, Japan

Youichi Sasaki

This inventor holds 6 USPTO granted patents. Top assignee: Gigaphoton Inc.. Active years: 2005-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youichi Sasaki. Retrieved from https://idiyas.com/inventor/youichi-sasaki

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

USPTO Granted Patents = 6

% Patents Active = 66.7

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 14(Granted Patents)


Location History:

  • Tochigi, JP (2005 - 2007)
  • Oyama, JP (2012 - 2013)
  • Hiratsuka, JP (2014)

Company Filing History:

goldMedal6 out of 599 
 
Gigaphoton Inc.
 patents

Years Active: 2005-2014

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6 patents (USPTO):Explore Patents
1. 8710472 - Target output device and extreme ultraviolet light source apparatus (2014-04-29),
2. 8604453 - Extreme ultraviolet light source apparatus and method of generating ultraviolet light (2013-12-10),
3. 8455850 - Extreme ultraviolet light source apparatus and method of generating extreme ultraviolet light (2013-06-04),
4. 8164076 - Extreme ultraviolet light source apparatus and method of generating extreme ultraviolet light (2012-04-24),
5. 7215695 - Discharge excitation type pulse laser apparatus (2007-05-08),
6. 6922428 - Gas laser apparatus for lithography (2005-07-26),

Title: Youichi Sasaki: Innovator in Extreme Ultraviolet Light Technology

Introduction

Youichi Sasaki is a prominent inventor based in Oyama, Japan. He has made significant contributions to the field of extreme ultraviolet light technology, holding a total of 6 patents. His innovative work has paved the way for advancements in various applications, particularly in the semiconductor industry.

Latest Patents

Sasaki's latest patents include a target output device and an extreme ultraviolet light source apparatus. The target output device is designed to store a target material and output it through a nozzle unit, utilizing a voltage control unit to generate electrostatic force for pulling out the target material. Additionally, the extreme ultraviolet light source apparatus generates extreme ultraviolet light by irradiating a target with a main pulse laser light after a prepulse laser light, effectively creating a pre-plasma that enhances the light generation process.

Career Highlights

Throughout his career, Youichi Sasaki has been associated with Gigaphoton Inc., a company known for its cutting-edge technology in light sources. His work has been instrumental in developing systems that are crucial for the production of high-quality semiconductor devices.

Collaborations

Sasaki has collaborated with notable coworkers, including Akira Endo and Yoshifumi Ueno, contributing to a dynamic team focused on innovation and technological advancement.

Conclusion

Youichi Sasaki's contributions to extreme ultraviolet light technology exemplify his dedication to innovation. His patents and work at Gigaphoton Inc. continue to influence the industry and inspire future advancements.

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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