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For the Inventor, By the Inventor

Hitachi, Japan

Katsuya Mitsuoka

USPTO Granted Patents = 15

Average Co-Inventor Count = 7.0

ph-index = 8

Forward Citations = 193(Granted Patents)


Location History:

  • Fujisawa, JP (1996)
  • Hitachi, JP (1986 - 2003)

Company Filing History:

goldMedal13 out of 42,496 
 
Hitachi, Ltd.
 patents
silverMedal2 out of 4 
 
Computer Basic Technology Research Association
 patents
bronzeMedal1 out of 1,112 
 
Hitachi Maxell, Limited
 patents
where one patent can have more than one assignee

Years Active: 1986-2003

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15 patents (USPTO):Explore Patents
1. 6633465 - Magnetoresistive element (2003-10-14),
2. 6249405 - Magnetic head including magnetoresistive element (2001-06-19),
3. 6125019 - Magnetic head including magnetoresistive element (2000-09-26),
4. 5933297 - Magnetic storage/read system with read head including magnetoresistive (1999-08-03),
5. 5671107 - Large capacity magnetic disc apparatus with a particular relationship (1997-09-23),
6. 5639547 - Magnetic heads and magnetic recording reproducing devices using magnetic (1997-06-17),
7. 5590008 - Magnetic disc unit having a plurality of magnetic heads which include (1996-12-31),
8. 5563752 - Magnetic recording and reproducing device using a giant magnetoresistive (1996-10-08),
9. 5307214 - Magnetic recording apparatus (1994-04-26),
10. 5214840 - Thin film magnetic head and the method of fabricating the same (1993-06-01),
11. 5051856 - Thin film magnetic head with mixed crystal structures (1991-09-24),
12. 4780781 - Thin film magnetic head having magnetic film of Co-Ni-Fe alloy (1988-10-25),
13. 4626947 - Thin film magnetic head (1986-12-02),
14. 4623439 - Thin film of Ni-Co-Fe ternary alloy and process for producing the same (1986-11-18),
15. 4592801 - Method of patterning thin film (1986-06-03),

Title: Innovator Spotlight: Katsuya Mitsuoka from Hitachi, JP

Introduction:

Katsuya Mitsuoka, a prolific inventor based in Hitachi, Japan, has made significant contributions to the field of magnetoresistive elements and magnetic storage/read systems. With an impressive portfolio of 15 patents, Mitsuoka continues to push the boundaries of innovation in the technology sector.

Latest Patents:

One of Mitsuoka's latest patents is for a magnetoresistive element, which features a complex arrangement of antiferromagnetic films, magnetic films, and nonmagnetic films. This innovative design allows for precise control and manipulation of magnetization directions, enabling superior performance in data storage applications. Another recent patent by Mitsuoka focuses on a magnetic head that incorporates a magnetoresistive element for reading magnetic fields from recording media. This invention showcases his expertise in developing advanced solutions for data storage systems.

Career Highlights:

Throughout his career, Katsuya Mitsuoka has worked with renowned companies such as Hitachi, Ltd. and the Computer Basic Technology Research Association. His dedication to research and development has led to the creation of cutting-edge technologies that have been instrumental in advancing the field of magnetic storage and data retrieval.

Collaborations:

Mitsuoka has collaborated with esteemed professionals in the industry, including Masaaki Sano and Shinji Narishige. Together, they have collectively contributed to the success of numerous projects and innovations, demonstrating the power of collaboration in driving technological advancements forward.

Conclusion:

In conclusion, Katsuya Mitsuoka stands out as a visionary inventor who has revolutionized the field of magnetoresistive elements and magnetic storage/read systems. His pioneering work and collaborative spirit continue to inspire future generations of innovators to push the boundaries of what is possible in the world of technology.

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