Shigefumi Irieda

This inventor holds 15 USPTO granted patents and 5 published patent applications. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Memory Corporation. Active years: 2012-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigefumi Irieda. Retrieved from https://idiyas.com/inventor/shigefumi-irieda

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

USPTO Granted Patents = 15 (Patent Applications = 5)

% Patents Active = 93.3

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 54(Granted Patents)

Company Filing History:

11 out of 53,250

Kabushiki Kaisha Toshiba

patents

4 out of 2,955

Toshiba Memory Corporation

patents

Years Active: 2012-2018

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10089241 - Memory system (2018-10-02),

2. 10049760 - Programming and verification methods for three-dimensional memory device (2018-08-14),

3. 9928915 - Non-volatile semiconductor storage device (2018-03-27),

4. 9865338 - Memory system and method of controlling nonvolatile memory by converting write data written to a page (2018-01-09),

5. 9633720 - Semiconductor memory device (2017-04-25),

6. 9508442 - Non-volatile semiconductor storage device (2016-11-29),

7. 9263140 - Non-volatile semiconductor storage device (2016-02-16),

8. 9105336 - Nonvolatile semiconductor memory device (2015-08-11),

9. 8953371 - Semiconductor storage device (2015-02-10),

10. 8848447 - Nonvolatile semiconductor memory device using write pulses with different voltage gradients (2014-09-30),

11. 8767478 - Non-volatile semiconductor storage device (2014-07-01),

12. 8767477 - Non-volatile semiconductor memory device (2014-07-01),

13. 8531891 - Non-volatile semiconductor storage device (2013-09-10),

14. 8446777 - Non-volatile semiconductor memory device (2013-05-21),

15. 8149631 - Non-volatile semiconductor storage device (2012-04-03),

Title: Shigefumi Irieda - Pioneering Inventor from Yokohama

Introduction: Shigefumi Irieda is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over three decades, Irieda has worked with leading tech companies and research institutions, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Shigefumi Irieda has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Shigefumi Irieda'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.

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]

5 patents pending: