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For the Inventor, By the Inventor

Tokorozawa, Japan

Kyoichi Inaki

This inventor holds 17 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Shin-Etsu Quartz Products Co., Ltd., Heraeus Quarzglas Gmbh, Heraeus Quarzglas Gmbh & Co Kg. Active years: 1992-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyoichi Inaki. Retrieved from https://idiyas.com/inventor/kyoichi-inaki

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

USPTO Granted Patents = 17 

% Patents Active = 88.2

 

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 251(Granted Patents)


Location History:

  • Kohriyama, JP (1992 - 1995)
  • Fukushima, JP (1994 - 1996)
  • Koriyama, JP (1998 - 1999)
  • Koriyama-shi Fukushima, JP (1999)
  • Tokorozawa, JP (2002 - 2010)
  • Tokyo, JP (2010)

Company Filing History:

goldMedal11 out of 99 
 
Shin-Etsu Quartz Products Co., Ltd.
 patents
silverMedal3 out of 45 
 
Heraeus Quarzglas Gmbh
 patents
bronzeMedal3 out of 229 
 
Heraeus Quarzglas Gmbh & Co Kg
 patents
4. 1 out of 5 
 
Shin-Etsu Quartz Products Ltd.
 patents
5. 5 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1992-2025

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17 patents (USPTO):Explore Patents
1. 12215052 - Silica glass disc having dimples formed thereon (2025-02-04),
2. RE41249 - Quartz glass body having improved resistance against plasma corrosion, and method for production thereof (2010-04-19),
3. 7645526 - Member for plasma etching device and method for manufacture thereof (2010-01-12),
4. 6887576 - Quartz glass body having improved resistance against plasma corrosion, and method for production thereof (2005-05-03),
5. 6869898 - Quartz glass jig for processing apparatus using plasma (2005-03-22),
6. 6723386 - Fluororesin-coated quartz glass jig and method for producing the same (2004-04-20),
7. 6680455 - Plasma resistant quartz glass jig (2004-01-20),
8. 6514582 - Quartz glass member for use in dry etching and dry etching system equipped with the same (2003-02-04),
9. 6458445 - Quartz glass jig having large irregularities on the surface and method for producing the same (2002-10-01),
10. 5977000 - High purity opaque silica glass (1999-11-02),
11. 5876473 - Method of producing cristobalite containing silica glass (1999-03-02),
12. 5772714 - Process for producing opaque silica glass (1998-06-30),
13. 5523266 - Optical member of synthetic quartz glass for excimer lasers and method (1996-06-04),
14. 5410428 - Optical member made of high-purity and transparent synthetic silica (1995-04-25),
15. 5364433 - Optical member of synthetic quartz glass for excimer lasers and method (1994-11-15),

Title: Kyoichi Inaki - Innovative Inventor from Tokorozawa

Introduction: Kyoichi Inaki is a renowned inventor hailing from Tokorozawa, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kyoichi Inaki holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to innovation.

Career Highlights: With a career spanning over two decades, Kyoichi Inaki has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the world of inventions. His dedication to creating solutions for real-world problems has earned him recognition globally.

Collaborations: Throughout his career, Kyoichi Inaki has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence. His ability to work in multidisciplinary teams has led to the development of cutting-edge technologies that have the potential to shape the future.

Conclusion: Kyoichi Inaki's passion for innovation, coupled with his technical expertise, has established him as a trailblazer in the world of inventions. His relentless pursuit of excellence continues to inspire the next generation of inventors and innovators worldwide.

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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