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For the Inventor, By the Inventor

Nirasaki, Japan

Kota Umezawa

This inventor holds 11 USPTO granted patents and 9 published patent applications. Top assignee: Tokyo Electron Limited. Active years: 2003-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kota Umezawa. Retrieved from https://idiyas.com/inventor/kota-umezawa

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

USPTO Granted Patents = 11 

% Patents Active = 72.7

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 119(Granted Patents)


Location History:

  • Tokyo-To, JP (2006 - 2010)
  • Nirasaki, JP (2003 - 2018)

Company Filing History:

goldMedal11 out of 10,904 
 
Tokyo Electron Limited
 patents

Years Active: 2003-2018

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11 patents (USPTO):Explore Patents
1. 9966258 - Method of growing gallium nitride-based crystal and heat treatment apparatus (2018-05-08),
2. 8183158 - Semiconductor processing apparatus and method for using same (2012-05-22),
3. 7981809 - Film formation method and apparatus for semiconductor process (2011-07-19),
4. 7964241 - Film formation method and apparatus for semiconductor process (2011-06-21),
5. 7674724 - Oxidizing method and oxidizing unit for object to be processed (2010-03-09),
6. 7605095 - Heat processing method and apparatus for semiconductor process (2009-10-20),
7. 7452826 - Oxidation method and oxidation system (2008-11-18),
8. 7419550 - Oxidizing method and oxidizing unit of object for object to be processed (2008-09-02),
9. 7208428 - Method and apparatus for treating article to be treated (2007-04-24),
10. 7129186 - Oxidation method and oxidation system (2006-10-31),
11. 6599845 - Oxidizing method and oxidation system (2003-07-29),

Title: Unlocking Innovations: The Inventor Extraordinaire Kota Umezawa

Introduction: Kota Umezawa, a brilliant inventor hailing from Nirasaki, Japan, has made remarkable contributions to the field of technology. With a total of 11 patents under his name, he continues to push the boundaries of innovation with his groundbreaking work.

Latest Patents: Among his latest patents is the "Method of growing gallium nitride-based crystal and heat treatment apparatus." This method involves forming an interlayer on a silicon substrate, distributing crystal nuclei, and growing gallium nitride-based crystals. Another notable patent is the "Semiconductor processing apparatus and method for using the same," which focuses on removing contaminants from the inner surface of a process container using radicals.

Career Highlights: Umezawa's career is highlighted by his tenure at Tokyo Electron Limited, a leading company in the tech industry. His expertise in semiconductor processing and crystal growth has led to the development of cutting-edge technologies that have revolutionized the field.

Collaborations: Throughout his journey, Umezawa has collaborated with esteemed colleagues such as Kazuhide Hasebe and Toshiyuki Ikeuchi. Their collective efforts have resulted in innovative solutions and advancements that have garnered recognition in the industry.

Conclusion: In conclusion, Kota Umezawa's dedication to innovation and relentless pursuit of excellence have cemented his legacy as a trailblazer in the tech world. His pioneering work serves as an inspiration for aspiring inventors and underscores the limitless possibilities that can be achieved through ingenuity and hard work.

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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