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For the Inventor, By the Inventor

Nagasaki, Japan

Kazuhiro Narahara

This inventor holds 13 USPTO granted patents and 2 published patent applications. Top assignees: Sumco Corporation, Sumco Techxiv Corporation, Sumco Techxiv Kabushiki Kaisha. Active years: 2009-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiro Narahara. Retrieved from https://idiyas.com/inventor/kazuhiro-narahara

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

USPTO Granted Patents = 13 

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 17(Granted Patents)


Location History:

  • Hiratsuka, JP (2009)
  • Kanagawa, JP (2011 - 2013)
  • Omura, JP (2013)
  • Nagasaki, JP (2011 - 2017)
  • Tokyo, JP (2023)
  • Minato-ku, JP (2017 - 2024)

Company Filing History:

goldMedal6 out of 624 
 
Sumco Corporation
 patents
silverMedal6 out of 87 
 
Sumco Techxiv Corporation
 patents
bronzeMedal1 out of 6 
 
Sumco Techxiv Kabushiki Kaisha
 patents

Years Active: 2009-2024

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13 patents (USPTO):Explore Patents
1. 12129543 - Epitaxial growth apparatus and method of producing epitaxial wafer (2024-10-29),
2. 11984346 - Susceptor, epitaxial growth apparatus, method of producing epitaxial silicon wafer, and epitaxial silicon wafer (2024-05-14),
3. 11846039 - Vapor deposition device and method for manufacturing epitaxial silicon wafer (2023-12-19),
4. 11501996 - Susceptor, epitaxial growth apparatus, method of producing epitaxial silicon wafer, and epitaxial silicon wafer (2022-11-15),
5. 9758871 - Method and apparatus for manufacturing epitaxial silicon wafer (2017-09-12),
6. 9685315 - Method of producing epitaxial wafer and the epitaxial wafer having a highly flat rear surface (2017-06-20),
7. 9631297 - Method of producing epitaxial silicon wafer and epitaxial silicon wafer (2017-04-25),
8. 8888913 - Method of manufacturing epitaxial silicon wafer and apparatus therefor (2014-11-18),
9. 8530801 - Method and apparatus for manufacturing semiconductor wafer (2013-09-10),
10. 8372196 - Susceptor device, manufacturing apparatus of epitaxial wafer, and manufacturing method of epitaxial wafer (2013-02-12),
11. 8021484 - Method of manufacturing epitaxial silicon wafer and apparatus therefor (2011-09-20),
12. 7993452 - Method of manufacturing epitaxial silicon wafer (2011-08-09),
13. 7537658 - Method for producing epitaxial silicon wafer (2009-05-26),

Title: Kazuhiro Narahara - Innovative Inventor from Nagasaki

Introduction: Kazuhiro Narahara is a renowned inventor hailing from Nagasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With over two decades of experience in the industry, Kazuhiro Narahara has worked with leading tech companies to develop cutting-edge solutions that have revolutionized various sectors. His dedication to pushing the boundaries of what is possible has earned him a reputation as a visionary inventor.

Collaborations: Throughout his career, Kazuhiro Narahara has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge-sharing. His collaborative efforts have led to the development of groundbreaking technologies that have had a lasting impact on society.

Conclusion: Kazuhiro Narahara's passion for innovation, coupled with his technical expertise and collaborative spirit, continues to drive him towards creating solutions that address some of the most pressing challenges of our time. His contributions to the world of invention are truly remarkable and serve as an inspiration to aspiring inventors globally.

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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