Matahiro Komuro

USPTO Granted Patents = 55 (Patent Applications = 21)

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 232(Granted Patents)

Forward Citations (Not Self Cited) = 211(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hitachi, JP (1987 - 2016)
Tokyo, JP (2019 - 2024)

Company Filing History:

Hitachi Chemical Company, Ltd.

patents

2 out of 227

Hitachi Global Storage Technologies Japan, Ltd.

patents

4. 1 out of 495

Hitachi Industrial Equipment Systems Co., Ltd.

where one patent can have more than one assignee

Years Active: 1987-2025

Loading Chart...

Areas of Expertise:

Soft Magnetic Steel Sheet

Sintered Magnet

Electric Motor

Ball Screw

Ferromagnetic Compound Magnet

Permanent Magnet Type Electric Rotating Machine

Rare Earth Magnet

Compacted Magnetic Core

High Resistance Magnet

MRI Apparatus

Thin Film Magnetic Head

Magneto-Resistive Effect

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12431269 - Soft magnetic steel sheet, method for manufacturing the soft magnetic steel sheet, and core and dynamo-electric machine in which the soft magnetic steel sheet is used (2025-09-30),

2. 12234534 - Sintered magnet and production method for sintered magnet (2025-02-25),

3. 12129558 - Soft magnetic material and method for producing the same, and electric motor containing soft magnetic material (2024-10-29),

4. 12060926 - Ball screw, method for manufacturing ball screw, power steering device, and method for manufacturing power steering device (2024-08-13),

5. 10240225 - Steel material, material processing method, and material processing apparatus (2019-03-26),

6. 9373432 - Alcoholic solution and sintered magnet (2016-06-21),

7. 9129731 - Sintered magnet (2015-09-08),

8. 8821649 - Magnetic material and motor using the same (2014-09-02),

9. 8764917 - Ferromagnetic compound magnet (2014-07-01),

10. 8388769 - Powdered-iron magnet and rotating machine using the same (2013-03-05),

11. 8358040 - Permanent magnet type electric rotating machine (2013-01-22),

12. 8350430 - Rotating machine with sintered magnet and method for producing sintered magnet (2013-01-08),

13. 8303732 - Rare earth magnet (2012-11-06),

14. 8226779 - Compacted magnetic core, production method of the same, and motor for electric vehicle (2012-07-24),

15. 8222785 - High resistance magnet and motor using the same (2012-07-17),

Title: Matahiro Komuro - Pioneering Inventor from Hitachi, Japan

Introduction: Matahiro Komuro is a renowned inventor hailing from Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Matahiro Komuro holds several patents in various technological domains, including robotics, artificial intelligence, and renewable energy solutions.

Career Highlights: With a career spanning over three decades, Komuro has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in the industry.

Collaborations: Throughout his career, Matahiro Komuro has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Matahiro Komuro's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and researchers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

21 patents pending:

Please report any incorrect information to support@idiyas.com

3 patents pending (EPO):

Please report any incorrect information to support@idiyas.com