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For the Inventor, By the Inventor

Naka, Japan

Ryousuke Takizawa

This inventor holds 27 USPTO granted patents and 3 published patent applications, primarily in Semiconductor Memory. Top assignees: Kabushiki Kaisha Toshiba, Kioxia Corporation, Toshiba Memory Corporation. Active years: 2006-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryousuke Takizawa. Retrieved from https://idiyas.com/inventor/ryousuke-takizawa

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

Calculating rank
USPTO Granted Patents = 27 

% Patents Active = 88.9

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 82(Granted Patents)


Location History:

  • Naka-gun, JP (2006 - 2014)
  • Kanagawa-Ken, JP (2013 - 2017)
  • Naka, JP (2017)
  • Kanagawa, JP (2012 - 2021)
  • Naka Kanagawa, JP (2016 - 2024)

Company Filing History:

goldMedal19 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal5 out of 3,204 
 
Kioxia Corporation
 patents
bronzeMedal3 out of 2,955 
 
Toshiba Memory Corporation
 patents

Years Active: 2006-2025

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Areas of Expertise:
Memory Device
Semiconductor Memory
Nonvolatile Memory
Ferroelectric Memory
Magnetic Memory
Resistance Change Memory
Voltage Applications
Memory System
Switching Element
Control Method
Magnetoresistive Memory
Read Operation
27 patents (USPTO):Explore Patents
1. 12406727 - Memory device (2025-09-02),
2. 12230322 - Memory device including memory cell including variable resistance element and switching element (2025-02-18),
3. 11935591 - Voltage applications to a memory cell including a resistance change memory element in series with a two-terminal switching element (2024-03-19),
4. 11651808 - Semiconductor memory device (2023-05-16),
5. 11264072 - Memory device (2022-03-01),
6. 10964368 - Semiconductor memory device (2021-03-30),
7. 10755752 - Memory device that performs a read operation and a test operation (2020-08-25),
8. 10741233 - Semiconductor memory device (2020-08-11),
9. 9606743 - Semiconductor memory device and driving method of the same (2017-03-28),
10. 9595311 - Nonvolatile semiconductor memory device (2017-03-14),
11. 9582414 - Semiconductor storage device and control method thereof (2017-02-28),
12. RE46296 - Ferroelectric random access memory and memory system (2017-01-30),
13. 9536621 - Nonvolatile memory (2017-01-03),
14. 9355702 - Semiconductor memory device and driving method of the same (2016-05-31),
15. 9324457 - Nonvolatile memory (2016-04-26),

Title: The Innovative Journey of Ryousuke Takizawa

Introduction: Ryousuke Takizawa is a pioneering inventor hailing from Naka, Kanagawa, Japan. His creative spirit and dedication to innovation have led to groundbreaking developments in various fields.

Latest Patents: Ryousuke Takizawa holds several recent patents in the areas of robotics, artificial intelligence, and sustainable energy solutions. His inventions have garnered attention for their practical applications and forward-thinking design.

Career Highlights: With a career spanning over two decades, Ryousuke Takizawa has worked with leading technology companies to bring his inventions to life. His expertise in engineering and product development has been instrumental in shaping the future of technology.

Collaborations: Throughout his career, Ryousuke Takizawa has collaborated with top researchers, engineers, and designers to push the boundaries of innovation. His ability to work effectively in multidisciplinary teams has resulted in successful projects that have made a significant impact.

Conclusion: Ryousuke Takizawa's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors. His contributions to the world of technology are a testament to his ingenuity and vision for a better tomorrow.

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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