logo

For the Inventor, By the Inventor

Yamanashi, Japan

Koji Sasaki

This inventor holds 8 USPTO granted patents. Top assignee: Tokyo Electron Limited. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Sasaki. Retrieved from https://idiyas.com/inventor/koji-sasaki-uy7dsxob

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 87.5

Average Co-Inventor Count = 2.9

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Nirasaki, JP (2016)
  • Yamanashi, JP (2020 - 2024)

Company Filing History:

goldMedal8 out of 10,933 
 
Tokyo Electron Limited
 patents

Years Active: 2016-2026

Loading Chart...
8 patents (USPTO):Explore Patents
1. 12595559 - Substrate processing method and substrate processing apparatus (2026-04-07),
2. 12383936 - Cleaning method and processing apparatus (2025-08-12),
3. 12371784 - Gas management method and substrate processing system (2025-07-29),
4. 11881396 - Deposition method (2024-01-23),
5. 11745231 - Cleaning method and processing apparatus (2023-09-05),
6. 11534805 - Cleaning method and processing apparatus (2022-12-27),
7. 10636649 - Method and apparatus for forming silicon oxide film on tungsten film (2020-04-28),
8. 9390912 - Film forming method (2016-07-12),

Title: Koji Sasaki: Innovator in Cleaning and Gas Management Technologies

Introduction

Koji Sasaki is a prominent inventor based in Yamanashi, Japan. He has made significant contributions to the field of cleaning methods and gas management systems, holding a total of 8 patents. His innovative approaches have advanced the technology used in processing chambers and substrate processing systems.

Latest Patents

Sasaki's latest patents include a cleaning method and processing apparatus designed to effectively remove deposits in processing chambers. This method involves adjusting the temperature within the chamber and supplying specific gases, including hydrogen fluoride and ammonia, to enhance the cleaning process. Another notable patent is a gas management method that optimizes the heating of raw material containers to generate vaporized raw material gas, which is then used in substrate processing.

Career Highlights

Koji Sasaki is currently associated with Tokyo Electron Limited, a leading company in the semiconductor manufacturing equipment industry. His work has been instrumental in developing advanced technologies that improve efficiency and effectiveness in processing applications.

Collaborations

Sasaki collaborates with talented coworkers such as Tomoya Hasegawa and Keisuke Suzuki. Together, they contribute to innovative projects that push the boundaries of technology in their field.

Conclusion

Koji Sasaki's contributions to cleaning methods and gas management systems highlight his role as a key innovator in the industry. His patents reflect a commitment to advancing technology and improving processes in semiconductor manufacturing.

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]
Loading…