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For the Inventor, By the Inventor

Tokyo, Japan

Yasuo Koike

This inventor holds 16 USPTO granted patents and 2 EPO patents. Top assignees: Sumco Corporation, Sumitomo Mitsubishi Silicon Corporation, Koike Sanso Kogyo Co., Ltd.. Active years: 1991-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Koike. Retrieved from https://idiyas.com/inventor/yasuo-koike

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

USPTO Granted Patents = 16

% Patents Active = 100.0


Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 63(Granted Patents)


Location History:

  • Kashima, JP (2001 - 2003)
  • Tokyo, JP (1991 - 2018)

Company Filing History:

goldMedal6 out of 624 
 
Sumco Corporation
 patents
silverMedal4 out of 90 
 
Sumitomo Mitsubishi Silicon Corporation
 patents
bronzeMedal3 out of 27 
 
Koike Sanso Kogyo Co., Ltd.
 patents
4. 2 out of 929 
 
Sumitomo Metal Industries, Inc.
 patents
5. 1 out of 1 
 
Enidine Co., Ltd.
 patent

Years Active: 1991-2018

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16 patents (USPTO):Explore Patents
1. 10020203 - Epitaxial silicon wafer (2018-07-10),
2. 8920560 - Method for manufacturing epitaxial wafer (2014-12-30),
3. 8411263 - Method of evaluating silicon wafer and method of manufacturing silicon wafer (2013-04-02),
4. 8231852 - Silicon wafer and method for producing the same (2012-07-31),
5. 7846253 - Silicon semiconductor substrate and production method thereof (2010-12-07),
6. 7740702 - Silicon wafer and method for manufacturing the same (2010-06-22),
7. 7582357 - Silicon semiconductor substrate (2009-09-01),
8. 7160385 - Silicon wafer and method for manufacturing the same (2007-01-09),
9. 6709957 - Method of producing epitaxial wafers (2004-03-23),
10. 6641888 - Silicon single crystal, silicon wafer, and epitaxial wafer. (2003-11-04),
11. 6599816 - Method of manufacturing silicon epitaxial wafer (2003-07-29),
12. 6277193 - Method for manufacturing semiconductor silicon epitaxial wafer and semiconductor device (2001-08-21),
13. 5560843 - Frame construction and a machining device provided with it (1996-10-01),
14. 5373150 - Line tracing method and apparatus therefor (1994-12-13),
15. 5357096 - Line tracing method and line tracing apparatus (1994-10-18),

Title: Inventor Yasuo Koike: Revolutionizing Technology in Tokyo

Introduction: Yasuo Koike is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yasuo Koike holds several patents in various technological domains, including robotics, artificial intelligence, and renewable energy solutions.

Career Highlights: With a career spanning over two decades, Yasuo Koike has worked tirelessly to develop cutting-edge technologies that have significantly impacted industries worldwide. His innovative approach to problem-solving has led to the creation of numerous groundbreaking inventions.

Collaborations: Throughout his career, Yasuo Koike has collaborated with leading research institutions, universities, and tech companies to further advance his inventions. His collaborative efforts have resulted in the successful implementation of his technologies in real-world applications.

Conclusion: Yasuo Koike's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology in Tokyo and beyond.

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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