Company Filing History:

24 out of 39,228

Fujitsu Corporation

where one patent can have more than one assignee

Years Active: 1990-2022

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25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11402443 - Magnetic characteristic measuring apparatus and method (2022-08-02),

2. 9263184 - Simulation apparatus and simulation method (2016-02-16),

3. 8855978 - Method for simulating magnetic material (2014-10-07),

4. 8191235 - Method of producing magnetoresistance effect element (2012-06-05),

5. 6970324 - Thin film head with nickel-iron alloy non-magnetic substratum between non-magnetic gap layer and upper magnetic pole layer (2005-11-29),

6. 6828046 - Soft magnetic film of FeCoMO having a high saturation flux density, a moderate soft magnetism and a uniaxial magnetic anisotropy (2004-12-07),

7. 6822831 - Magnetic thin film, magnetic thin film forming method, and recording head (2004-11-23),

8. 6813824 - Method of producing thin film magnetic head (2004-11-09),

9. 6605414 - Method for manufacturing magnetoresistance head (2003-08-12),

10. 6594095 - Magnetic recording apparatus and integrated circuit for magnetic recording with a shaped waveform (2003-07-15),

11. 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),

12. 6510024 - Magnetic head and method of manufacturing the same (2003-01-21),

13. 6507448 - Information recording device having a function of erasing information in a standby state (2003-01-14),

14. 6436200 - Method for preparing magnetic head (2002-08-20),

15. 6282776 - Magnetic head and method of manufacturing the same (2001-09-04),

Title: Innovations and Contributions of Yuji Uehara in Magnetic Technology

Introduction

Yuji Uehara, based in Kawasaki, Japan, is a distinguished inventor with an impressive portfolio of 25 patents to his name. His work primarily focuses on advancements in magnetic technology, showcasing his innovative spirit and technical prowess. Uehara's contributions have significantly impacted various applications in the field, particularly through his latest patents that enhance the reliability and accuracy of magnetic measurements.

Latest Patents

Among Yuji Uehara's notable inventions are a **Magnetic Characteristic Measuring Apparatus and Method** and a **Simulation Apparatus and Simulation Method**. The magnetic characteristic measuring apparatus is designed to measure the magnetic characteristics of a sample with high accuracy at high frequencies. It features an air-core coil incorporating a primary and secondary coil, along with a capacitor, ensuring optimal measurement conditions.

The simulation apparatus, on the other hand, involves a computer-readable medium that executes a program to simulate magnetic substrates. This innovative method allows for the calculation of effective magnetic fields and changes in magnetization across various areas of a magnetic element, providing a deeper understanding of magnetic behaviors and interactions.

Career Highlights

Yuji Uehara has had a remarkable career, having worked for prominent institutions such as Fujitsu Corporation and Tohoku University. His tenure at these organizations has undoubtedly provided him with the platform to develop and refine his groundbreaking inventions. His extensive research and practical applications in the field of magnetics illustrate his commitment to pushing the boundaries of technology.

Collaborations

Throughout his professional journey, Uehara has collaborated with several notable individuals, including Ikuya Tagawa and Yoshinori Ohtsuka. These partnerships have allowed for the exchange of ideas and knowledge, enriching the development process of his inventions and contributing to the advancement of magnetic technology.

Conclusion

Yuji Uehara's innovative work and dedication have established him as a prominent figure in the field of magnetic technology. With his 25 patents, he continues to make significant strides in enhancing magnetic measurement techniques and simulations. Uehara's career exemplifies the impact that dedicated inventors can have on technology and industry, paving the way for future innovations in the domain.

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