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For the Inventor, By the Inventor

Naka, Japan

Kiyotaro Itagaki

This inventor holds 21 USPTO granted patents and 2 published patent applications, primarily in Nonvolatile Semiconductor Memory. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2009-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotaro Itagaki. Retrieved from https://idiyas.com/inventor/kiyotaro-itagaki

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

USPTO Granted Patents = 21 

% Patents Active = 95.2

Average Co-Inventor Count = 2.9

ph-index = 11

Forward Citations = 326(Granted Patents)


Location History:

  • Kawasaki, JP (2009)
  • Yokohama, JP (2011 - 2013)
  • Naka-gun, JP (2012 - 2016)
  • Kanagawa, JP (2016)

Company Filing History:

goldMedal21 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 2009-2016

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Areas of Expertise:
Nonvolatile Memory
Data Erase Method
Three Dimensional NAND
Magnetoresistive RAM
Spin Injection Write
Resistive Memory
Control Circuit
Charge Pump Activation
Leak Current
Semiconductor Storage
21 patents (USPTO):Explore Patents
1. 9490019 - Nonvolatile semiconductor memory device and data erase method thereof (2016-11-08),
2. 9437307 - Nonvolatile semiconductor memory device (2016-09-06),
3. RE45890 - Nonvolatile semiconductor memory device (2016-02-15),
4. 9036411 - Nonvolatile semiconductor memory device and data erase method thereof (2015-05-19),
5. 8982630 - Non-volatile semiconductor memory device (2015-03-17),
6. 8873330 - Semiconductor memory device (2014-10-28),
7. 8873296 - Nonvolatile semiconductor memory device (2014-10-28),
8. 8817538 - Nonvolatile semiconductor memory device and method for erasing data thereof (2014-08-26),
9. 8767466 - Non-volatile semiconductor memory device (2014-07-01),
10. 8605508 - Non-volatile semiconductor storage device having control circuit to control voltages to select transistor for erase operation (2013-12-10),
11. 8531901 - Three dimensional NAND type memory device having selective charge pump activation to minimize noise (2013-09-10),
12. 8514627 - Nonvolatile semiconductor memory device (2013-08-20),
13. 8334551 - Non-volatile semiconductor storage device (2012-12-18),
14. 8295091 - Nonvolatile semiconductor memory device (2012-10-23),
15. 8233323 - Non-volatile semiconductor storage device (2012-07-31),

Title: The Innovative Journey of Kiyotaro Itagaki

Introduction:

Kiyotaro Itagaki, a pioneering inventor hailing from Naka-gun, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

Itagaki's latest patents showcase his expertise in areas such as robotics, artificial intelligence, and sustainable energy solutions, solidifying his reputation as a forward-thinker in the industry.

Career Highlights:

With a career spanning over two decades, Itagaki has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing cutting-edge solutions to address them. His inventions have not only revolutionized industries but have also improved the quality of life for many around the globe.

Collaborations:

Throughout his career, Itagaki has collaborated with leading research institutions, universities, and tech companies to further enhance his inventions and bring them to the market. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion:

In conclusion, Kiyotaro Itagaki's relentless pursuit of innovation and his passion for creating impactful solutions have cemented his legacy as a trailblazing inventor in the world of technology. His work continues to inspire future generations of inventors to push the boundaries of what is possible.

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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