Takumi Yanagisawa

This inventor holds 17 USPTO granted patents and 2 published patent applications, primarily in Magnetoresistive Technology. Top assignee: Tdk Corporation. Active years: 2010-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takumi Yanagisawa. Retrieved from https://idiyas.com/inventor/takumi-yanagisawa

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

Calculating rank

USPTO Granted Patents = 17 (Patent Applications = 2)

% Patents Active = 70.6

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 78(Granted Patents)

Company Filing History:

17 out of 8,271

Tdk Corporation

patents

Years Active: 2010-2015

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Areas of Expertise:

Magnetoresistance

Thin Film

Magnetic Head

Magnetic Disk

Magneto-Resistive Effect

Tunnel Magnetoresistive

Manufacturing Method

Magnetic Detector

Impact Sensor

Bias Structure

Rework Method

Hafnium Layers

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9129622 - CPP-type magnetoresistance effect element and magnetic disk device (2015-09-08),

2. 8896974 - Thin film magnetic head with side layers under compression stress (2014-11-25),

3. 8891208 - CPP-type magnetoresistive element including a rear bias structure and lower shields with inclined magnetizations (2014-11-18),

4. 8677607 - Method of manufacturing magnetoresistive element (2014-03-25),

5. 8552328 - Method of repairing the deterioration of magneto-resistive effect device (2013-10-08),

6. 8462467 - Thin film magnetic head including soft layer magnetically connected with shield (2013-06-11),

7. 8437106 - Thin film magnetic head including spin-valve film with free layer magnetically connected with shield (2013-05-07),

8. 8402635 - Method of manufacturing a magnetic head including shield layers which surround a MR element (2013-03-26),

9. 8182705 - Method for producing thin film magnetic head having magnetoresistive effect element (2012-05-22),

10. 8054587 - Magnetoresistive effect element, thin-film magnetic head with magnetoresistive effect read head element, and magnetic disk drive apparatus with thin-film magnetic head (2011-11-08),

11. 8023214 - Rework method and apparatus of magnetic record medium, information (2011-09-20),

12. 8018693 - Magnetic detector including magnetoresistive element and impact sensor (2011-09-13),

13. 7978443 - Tunnel magnetoresistive effect element having a tunnel barrier layer of a crystalline insulation material and manufacturing method of tunnel magnetoresistive effect element (2011-07-12),

14. 7961441 - Exchange coupled film including hafnium and amorphous layers usable in a magnetoresistive element in a thin-film magnetic head (2011-06-14),

15. 7940042 - Method and apparatus for testing magnetoresistive effect element (2011-05-10),

Title: Takumi Yanagisawa: Pioneering Inventor from Tokyo

Introduction: Takumi Yanagisawa is a renowned inventor hailing from the vibrant city of Tokyo, Japan. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Yanagisawa's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar-powered devices that are efficient and sustainable.

Career Highlights: Throughout his illustrious career, Takumi Yanagisawa has been recognized for his innovative spirit and dedication to creating solutions that address pressing global challenges. His work has not only revolutionized the tech industry but has also inspired a new generation of inventors.

Collaborations: Yanagisawa has collaborated with leading research institutions and tech companies in Japan to further his research and bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, Takumi Yanagisawa stands as a trailblazer in the world of innovation, with a legacy that continues to shape the future of technology. His relentless pursuit of excellence and commitment to pushing the boundaries of what is possible make him a true visionary in the field of invention.

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]

2 patents pending: