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For the Inventor, By the Inventor

Seoul, South Korea

Yutaka Hashimoto

This inventor holds 18 USPTO granted patents, primarily in Magnetoresistive Memory. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Memory Corporation, Skhynix Inc.. Active years: 2012-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Hashimoto. Retrieved from https://idiyas.com/inventor/yutaka-hashimoto-0g2hfvbb

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

USPTO Granted Patents = 18

% Patents Active = 94.4

Average Co-Inventor Count = 6.2

ph-index = 4

Forward Citations = 59(Granted Patents)


Location History:

  • Kawasaki, JP (2012 - 2013)
  • Sunto-Gun, JP (2013)
  • Chiba, JP (2015)
  • Kimitsu, JP (2016)
  • Seoul, KR (2015 - 2019)
  • Kimitsu Chiba, JP (2018 - 2019)

Company Filing History:

goldMedal11 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal4 out of 2,955 
 
Toshiba Memory Corporation
 patents
bronzeMedal1 out of 11,678 
 
Skhynix Inc.
 patents
4. 1 out of 663 
 
Toshiba Lighting & Technology Corporation
 patents
5. 3 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 2012-2019

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Areas of Expertise:
Magnetic Memory Device
Magnetoresistive Element
Manufacturing Method
Data Writing
Memory Device
Magnetoresistance Effect
Sidewall Layer
Shift Canceling Layer
Pattern Area
Magnetoresistive Memory
Element Manufacturing
Memory Element
18 patents (USPTO):Explore Patents
1. 10490732 - Magnetic memory device with sidewall layer containing boron and manufacturing method thereof (2019-11-26),
2. 10305025 - Magnetic memory device (2019-05-28),
3. 10230042 - Magnetoresistive element and method of manufacturing the same (2019-03-12),
4. 9882119 - Magnetic memory device (2018-01-30),
5. 9653138 - Magnetic memory and method of writing data (2017-05-16),
6. 9647034 - Magnetoresistive memory device and manufacturing method of the same (2017-05-09),
7. 9590174 - Magnetoresistive memory device and manufacturing method of the same (2017-03-07),
8. 9406871 - Magnetoresistive element and method of manufacturing the same (2016-08-02),
9. 9368717 - Magnetoresistive element and method for manufacturing the same (2016-06-14),
10. 9269890 - Magnetoresistance effect element with shift canceling layer having pattern area greater than that of storage layer (2016-02-23),
11. 9236563 - Magnetic memory device and method of manufacturing the magnetic memory device (2016-01-12),
12. 9123879 - Magnetoresistive element and method of manufacturing the same (2015-09-01),
13. 9076960 - Magnetic memory element (2015-07-07),
14. 8547737 - Magnetoresistive element and magnetic memory (2013-10-01),
15. 8530887 - Magnetoresistive element, method of manufacturing the same, and magnetic memory (2013-09-10),

Title: The Innovative Contributions of Yutaka Hashimoto in Magnetic Memory Devices

Introduction

Yutaka Hashimoto is a distinguished inventor based in Seoul, South Korea, renowned for his significant contributions to the field of magnetic memory devices. With an impressive portfolio of 18 patents, his work continues to influence advancements in memory technology.

Latest Patents

Among his latest inventions, Hashimoto developed a magnetic memory device featuring a sidewall layer containing boron. This innovative design includes a stacked structure composed of a first magnetic layer, a second magnetic layer, and a nonmagnetic layer placed between them, with a sidewall insulating layer that enhances performance. Additionally, his contributions encompass another magnetic memory device that allows a first magnetic layer to exhibit varying magnetization states, thereby optimizing memory efficiency.

Career Highlights

Hashimoto's professional journey includes pivotal roles at esteemed institutions such as Kabushiki Kaisha Toshiba and Toshiba Memory Corporation. His expertise in magnetic memory technology has been instrumental in the development of cutting-edge memory solutions.

Collaborations

Throughout his career, Yutaka has collaborated with notable professionals in the industry, including Tadashi Kai and Katsuya Nishiyama. These partnerships have fostered innovative ideas and led to the successful realization of complex projects.

Conclusion

Yutaka Hashimoto's contributions to the field of magnetic memory devices underscore his status as a leading inventor. With a total of 18 patents to his name, his work continues to shape the future of memory technology, making him a significant figure in the world of innovations and inventions.

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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