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For the Inventor, By the Inventor

Kawasaki, Japan

Tomoko Kutsuzawa

This inventor holds 8 USPTO granted patents and 3 published patent applications. Top assignee: Fujitsu Corporation. Active years: 2001-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoko Kutsuzawa. Retrieved from https://idiyas.com/inventor/tomoko-kutsuzawa

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

USPTO Granted Patents = 8 

% Patents Active = 37.5

Average Co-Inventor Count = 5.4

ph-index = 5

Forward Citations = 49(Granted Patents)


Location History:

  • Kanagawa, JP (2001 - 2003)
  • Kawasaki, JP (2003 - 2012)

Company Filing History:

goldMedal8 out of 39,374 
 
Fujitsu Corporation
 patents

Years Active: 2001-2012

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8 patents (USPTO):Explore Patents
1. 8157974 - Magnet unit for magnetron sputtering system (2012-04-17),
2. 7016149 - Recording magnetic head and magnetic storage device using the same (2006-03-21),
3. 6813824 - Method of producing thin film magnetic head (2004-11-09),
4. 6751052 - Thin film magnetic head with short lower magnetic pole piece (2004-06-15),
5. 6614620 - Thin film magnetic head (2003-09-02),
6. 6567239 - Thin film magnetic head including a coil insulating resin filler and an insulating metallic layer covering at least partly the insulating resin filler on a datum plane (2003-05-20),
7. 6510024 - Magnetic head and method of manufacturing the same (2003-01-21),
8. 6282776 - Magnetic head and method of manufacturing the same (2001-09-04),

Title: The Innovative Journey of Tomoko Kutsuzawa

Introduction

Tomoko Kutsuzawa, an accomplished inventor based in Kawasaki, Japan, has made significant contributions to the field of magnetic technology. With a total of eight patents to her name, Tomoko is recognized for her innovative approach in designing solutions that enhance the performance of magnetron sputtering systems and magnetic storage devices.

Latest Patents

Among her most recent patents is the "Magnet unit for magnetron sputtering system." This invention features a base plate and several magnet parts, each consisting of a first magnet and a supporting member. The design is intended to effectively confine a plasma critical for the sputtering process, thereby improving the operational efficiency of magnetron sputtering systems.

Another notable invention is the "Recording magnetic head and magnetic storage device using the same." This patent aims to enhance surface recording density while minimizing recording blur. It comprises a lower magnetic pole layer and an upper magnetic pole layer that work together with a lower sub magnetic pole, expertly engineered to ensure optimized performance.

Career Highlights

Tomoko Kutsuzawa currently works for Fujitsu Corporation, where she has been instrumental in driving advancements in magnetic technologies. Her work not only reflects her technical expertise but also underscores her commitment to innovation in a rapidly evolving industry.

Collaborations

Throughout her career, Tomoko has collaborated with talented individuals, including her coworkers Ikuya Tagawa and Minoru Hasegawa. These partnerships have enabled her to broaden the scope of her research and enhance the quality of her inventions, contributing to Fujitsu Corporation's reputation as a leader in technological advancements.

Conclusion

Tomoko Kutsuzawa's journey as an inventor showcases her dedication and innovative spirit in the field of magnetic technology. With her remarkable patents and contributions to Fujitsu Corporation, she continues to inspire future generations of inventors and researchers. Her work not only enhances existing technologies but also paves the way for future innovations in the industry.

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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