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For the Inventor, By the Inventor

Tokyo, Japan

Tatsuhiro Nojima

USPTO Granted Patents = 9

Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:

goldMedal9 out of 7,968 
 
Tdk Corporation
 patents

Years Active: 2012-2015

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9 patents (USPTO):Explore Patents
1. 9087529 - Manufacturing method of magnet head able to reduce electrode film for plating (2015-07-21),
2. 8654479 - Thin-film magnetic recording head with thin film which constructs sensor or heater beneath main magnetic pole (2014-02-18),
3. 8559133 - Perpendicular magnetic write head and magnetic write device (2013-10-15),
4. 8472137 - Magnetic head and method of manufacture thereof wherein the head includes a pole layer and non-magnetic layer having a continuous tapered face opposed to a trailing shield (2013-06-25),
5. 8373947 - Magnetic head slider including protective film for head-to-medium spacing detecting element (2013-02-12),
6. 8305709 - Perpendicular magnetic head and magnetic recording system having non-magnetic region in shield layer (2012-11-06),
7. 8282843 - Method for manufacturing perpendicular magnetic head including a main pole surrounded by shield layers (2012-10-09),
8. 8117737 - Method of manufacturing magnetic head for perpendicular magnetic recording with shield around main magnetic pole (2012-02-21),
9. 8102622 - Perpendicular magnetic write head, method of manufacturing the same and method of forming magnetic layer pattern (2012-01-24),

Title: The Innovations of Tatsuhiro Nojima

Introduction

Tatsuhiro Nojima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of nine patents. His work has been instrumental in advancing the efficiency and effectiveness of magnetic heads used in various applications.

Latest Patents

One of Nojima's latest patents is a manufacturing method of a magnet head that reduces the electrode film for plating. This method involves several intricate steps, including the application of a magnetic flux to a recording medium and the formation of a height difference portion through etching. This innovative approach enhances the performance of magnetic heads by optimizing the structure of the electrode film and the plating film, which serves as a magnetic shield.

Another notable patent is for a thin-film magnetic recording head that features a multilayer structure. This design allows for perpendicular recording, applying a magnetic field directly to the recording medium. The head includes a main magnetic pole and a thin film that functions as a sensor or heater, determining the distance from the magnetic recording medium. This advancement is crucial for improving the precision and reliability of magnetic recording devices.

Career Highlights

Tatsuhiro Nojima has dedicated his career to research and development in the field of magnetic technology. His work at TDK Corporation has positioned him as a leader in the industry, where he continues to innovate and push the boundaries of what is possible in magnetic recording.

Collaborations

Throughout his career, Nojima has collaborated with esteemed colleagues such as Hisayoshi Watanabe and Michitaka Nishiyama. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Tatsuhiro Nojima's contributions to magnetic recording technology are significant and impactful. His innovative patents and collaborative efforts continue to shape the future of this industry.

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