Enter inventor name

Yoshiyuki Hirayama

USPTO Granted Patents = 48 (Patent Applications = 1)

Average Co-Inventor Count = 4.5

ph-index = 10

Forward Citations = 421(Granted Patents)

Location History:

Kodaira, JP (1996 - 2008)
Tokyo, JP (2008 - 2014)
Kokubunji, JP (1993 - 2017)

Company Filing History:

Hitachi Global Storage Technologies Japan, Ltd.

patents

7 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

4. 4 out of 987

Hgst Netherlands, B.v.

patents

Years Active: 1993-2017

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Areas of Expertise:

Magnetic Recording

Perpendicular Magnetic Recording

Magnetic Storage Apparatus

Microwave Assisted Recording

Spin Torque Oscillator

Bit-Patterned Media

Directed Self-Assembly

High Density Recording

Magnetic Recording Medium

Magnetic Head

Fabrication Methods

Magnetic Films

48 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9595282 - [object Object] (2017-03-14),

2. 9275672 - Magnetic head, magnetic recording method and apparatus for controlling magnetic head with spin torque oscillator in a disk drive (2016-03-01),

3. 8883327 - Microwave assisted magnetic recording medium and information recording apparatus using the same (2014-11-11),

4. 8873179 - Bit-patterned media magnetic recording disk with two sizes of dots and imprint template made with directed self-assembly (DSA) of block copolymers (2014-10-28),

5. 8771849 - Perpendicular magnetic recording medium and magnetic recording/reproducing apparatus using the same (2014-07-08),

6. 8709618 - Magnetic storage apparatus (2014-04-29),

7. 7875373 - Perpendicular magnetic recording medium and magnetic storage apparatus using the same (2011-01-25),

8. 7701667 - Perpendicular magnetic recording medium and magnetic storage apparatus using the same (2010-04-20),

9. 7651795 - Perpendicular magnetic recording medium and manufacturing of the same (2010-01-26),

10. 7641989 - Perpendicular magnetic recording medium for high density recording and manufacturing of the same (2010-01-05),

11. 7625646 - Perpendicular magnetic recording medium and method of manufacturing it (2009-12-01),

12. 7618722 - Perpendicular magnetic recording media and magnetic storage apparatus using the same (2009-11-17),

13. 7534507 - Perpendicular magnetic recording medium for high density magnetic recording and manufacturing of the same (2009-05-19),

14. 7510789 - Perpendicular magnetic recording media (2009-03-31),

15. 7399540 - Perpendicular magnetic recording media, magnetic recording apparatus (2008-07-15),

Title: Yoshiyuki Hirayama: Pioneering Inventor from Kokubunji

Introduction: Yoshiyuki Hirayama is a renowned inventor hailing from Kokubunji, Japan, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Hirayama's recent patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Hirayama has established himself as a leading figure in the world of technology and innovation. His inventions have revolutionized industries and improved the lives of many.

Collaborations: Throughout his career, Hirayama has collaborated with top research institutions, universities, and leading companies to further develop and implement his inventions on a global scale. His collaborative efforts have led to the successful commercialization of several groundbreaking technologies.

Conclusion: Yoshiyuki Hirayama's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His contributions continue to inspire future generations and shape the landscape of technological advancement.

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