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For the Inventor, By the Inventor

Tokyo, Japan

Masataka Hourai

USPTO Granted Patents = 29 

 

Average Co-Inventor Count = 2.9

ph-index = 6

Forward Citations = 131(Granted Patents)


Location History:

  • Ogi-gun, JP (2001 - 2006)
  • Saga, JP (1999 - 2009)
  • Tokyo, JP (2005 - 2021)

Company Filing History:

goldMedal18 out of 597 
 
Sumco Corporation
 patents
silverMedal8 out of 90 
 
Sumitomo Mitsubishi Silicon Corporation
 patents
bronzeMedal2 out of 40 
 
Sumitomo Sitix Corporation
 patents
4. 1 out of 929 
 
Sumitomo Metal Industries, Inc.
 patents
5. 1 out of 68 
 
Niigata University
 patents
where one patent can have more than one assignee

Years Active: 1999-2021

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29 patents (USPTO):Explore Patents
1. 11078595 - Method of producing silicon single crystal ingot and silicon single crystal ingot (2021-08-03),
2. 8758505 - Silicon wafer and method for manufacturing the same (2014-06-24),
3. 8617311 - Silicon single crystal wafer for IGBT and method for manufacturing silicon single crystal wafer for IGBT (2013-12-31),
4. 8460463 - Silicon wafer and method for producing the same (2013-06-11),
5. 8411263 - Method of evaluating silicon wafer and method of manufacturing silicon wafer (2013-04-02),
6. 8252404 - High resistivity silicon wafers (2012-08-28),
7. 8173523 - Method of removing heavy metal in semiconductor substrate (2012-05-08),
8. 8037761 - Quantitative evaluation device and method of atomic vacancy existing in silicon wafer (2011-10-18),
9. 7936051 - Silicon wafer and its manufacturing method (2011-05-03),
10. 7824493 - Silicon wafer and method for manufacturing the same (2010-11-02),
11. 7803228 - Process for producing high-resistance silicon wafers and process for producing epitaxial wafers and SOI wafers (2010-09-28),
12. 7704318 - Silicon wafer, SOI substrate, method for growing silicon single crystal, method for manufacturing silicon wafer, and method for manufacturing SOI substrate (2010-04-27),
13. 7700394 - Method for manufacturing silicon wafer method (2010-04-20),
14. 7637997 - Silicon wafer, method for producing silicon wafer and method for growing silicon single crystal (2009-12-29),
15. 7563319 - Manufacturing method of silicon wafer (2009-07-21),

Title: The Innovative Journey of Masataka Hourai

Introduction: Masataka Hourai is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masataka Hourai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Masataka Hourai has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs in various industries.

Collaborations: Throughout his career, Masataka Hourai has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Masataka Hourai's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a visionary inventor in the global tech landscape.

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