Yasumichi Tokuoka

This inventor holds 27 USPTO granted patents, primarily in Magnetic Recording Media. Top assignees: Tdk Corporation, Tdk Electronics Company, Limited. Active years: 1976-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasumichi Tokuoka. Retrieved from https://idiyas.com/inventor/yasumichi-tokuoka

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

Calculating rank

USPTO Granted Patents = 27

% Patents Active = 92.6

Average Co-Inventor Count = 2.4

ph-index = 9

Forward Citations = 360(Granted Patents)

Location History:

Tokyo, JA (1976 - 1978)
Saku, JA (1978)
Komoro, JP (1980)
Tokyo, JP (1978 - 1987)
Saku, JP (1986 - 1994)
Nagano, JP (1995)
Chiba, JP (2000 - 2003)
Chuo-ku, JP (2009 - 2010)

Company Filing History:

Tdk Electronics Company, Limited

patents

Years Active: 1976-2010

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Areas of Expertise:

Magnetic Recording Medium

Ferromagnetic Particles

Electronic Device

Manufacturing Method

Magnetic Disk

Ceramic Device

Hexagonal Crystalline

Magnetic Powder

Production Process

Recording Medium

Ultrafine Particles

Saku, JP

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7641727 - Electrode level difference absorbing print paste and method of producing electronic device (2010-01-05),

2. 7638010 - Multilayer ceramic device and the production method thereof (2009-12-29),

3. 6550117 - Multilayer ceramic electronic element and manufacturing method therefor (2003-04-22),

4. 6124769 - Electronic device, and its fabrication method (2000-09-26),

5. 5419938 - Magnetic recording medium comprising two magnetic layers of hexagonal (1995-05-30),

6. 5277977 - Ferromagnetic stabilized ultrafine spherical hexagonal crystalline Fe.sub.2 (1994-01-11),

7. 5256479 - Ferromagnetic ultrafine particles, method of making, and recording (1993-10-26),

8. 5221322 - Method of making ferromagnetic ultrafine particles (1993-06-22),

9. 5182693 - Magnetic disk (1993-01-26),

10. 5160761 - Method for making a magnetic disk (1992-11-03),

11. 5140486 - Magnetic recording and reproduction (1992-08-18),

12. 4684546 - Method of making a magnetic recording medium (1987-08-04),

13. 4670337 - Magnetic recording medium (1987-06-02),

14. 4663246 - Magnetic recording medium (1987-05-05),

15. 4599266 - Magnetic recording medium (1986-07-08),

Title: Yasumichi Tokuoka: Pioneering Inventor from Saku, Japan

Introduction: Yasumichi Tokuoka is a renowned inventor hailing from Saku, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tokuoka's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With a career spanning over two decades, Tokuoka has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Tokuoka has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Yasumichi Tokuoka's relentless pursuit of innovation and his passion for creating cutting-edge solutions have solidified his position as a trailblazer in the world of technology, inspiring future generations of inventors and innovators.

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]