Keiko Hada

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Tokyo Electron Limited, Fujikin Inc.. Active years: 2003-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiko Hada. Retrieved from https://idiyas.com/inventor/keiko-hada

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

USPTO Granted Patents = 7 (Patent Applications = 1)

% Patents Active = 71.4

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 34(Granted Patents)

Company Filing History:

6 out of 10,904

Tokyo Electron Limited

Years Active: 2003-2025

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12237173 - Substrate processing method, substrate processing apparatus and substrate processing system (2025-02-25),

2. 11557493 - Substrate cleaning apparatus and substrate cleaning method (2023-01-17),

3. 11548804 - Method and apparatus for processing oxygen-containing workpiece (2023-01-10),

4. 10903083 - Substrate processing method, substrate processing apparatus and substrate processing system (2021-01-26),

5. 10213076 - Particle collecting apparatus and particle collecting method (2019-02-26),

6. 7497482 - Pipe joint (2009-03-03),

7. 6617095 - Evaluating method of hydrophobic process, forming method of resist pattern, and forming system of resist pattern (2003-09-09),

Title: Inventor Keiko Hada: Revolutionizing Technology in Nirasaki

Introduction: Keiko Hada is a pioneering inventor based in Nirasaki, Japan, known for her groundbreaking contributions to the field of technology.

Latest Patents: Keiko Hada's most recent patents focus on advancements in artificial intelligence and sustainable energy solutions, showcasing her commitment to innovation and sustainability.

Career Highlights: With a career spanning over two decades, Keiko Hada has established herself as a leading figure in the tech industry, with a strong focus on developing cutting-edge solutions for complex challenges.

Collaborations: Throughout her career, Keiko Hada has collaborated with top research institutions and leading tech companies to bring her inventions to life, fostering a culture of innovation and collaboration in the industry.

Conclusion: Keiko Hada's relentless pursuit of innovation and her dedication to pushing the boundaries of technology make her a true trailblazer in the field of inventions, inspiring the next generation of inventors to dream big and create a better future.

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]

1 patent pending: