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For the Inventor, By the Inventor

Toyota, Japan

Michiharu Nishii

This inventor holds 75 USPTO granted patents, primarily in Hydraulic Brake Systems (CPC class 3031). Top assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha, Aisin Seiki K.k.. Active years: 1982-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michiharu Nishii. Retrieved from https://idiyas.com/inventor/michiharu-nishii

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

USPTO Granted Patents = 75

% Patents Active = 85.3

Average Co-Inventor Count = 2.2

ph-index = 11

Forward Citations = 371(Granted Patents)

Forward Citations (Not Self Cited) = 319(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Chiryu, JP (1982 - 1986)
  • Kariya, JP (1986 - 1987)
  • Toyoya, JP (1989)
  • Toyota City, JP (1992)
  • Aichi, JP (1991 - 1998)
  • Aichi-ken, JP (2001)
  • Toyota, JP (1985 - 2004)

Company Filing History:

goldMedal72 out of 5,207 
 
Aisin Seiki Kabushiki Kaisha
 patents
silverMedal9 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents
bronzeMedal2 out of 54 
 
Aisin Seiki K.k.
 patents
4. 1 out of 79 
 
Aisin Seiki Company, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1982-2004

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Areas of Expertise:
Hydraulic Brake
Brake Control
Pressure Generation
Auxiliary Pressure Source
Antilock Brake System
Brake Fluid
Electromagnetic Valve
Hydraulic Booster
Braking Force
Vehicle Braking
Brake Pressure Control
Hydraulic Pressure
75 patents (USPTO):Explore Patents
1. 6679564 - Auxiliary hydraulic pressure source device for a vehicle (2004-01-20),
2. 6655513 - Hydraulic brake device for a vehicle (2003-12-02),
3. 6619762 - Hydraulic brake apparatus for a vehicle (2003-09-16),
4. 6568183 - Hydraulic brake device for a vehicle (2003-05-27),
5. 6550245 - Hydraulic brake apparatus for a vehicle (2003-04-22),
6. 6513884 - Hydraulic brake apparatus for a vehicle (2003-02-04),
7. 6513883 - Hydraulic brake for a vehicle (2003-02-04),
8. 6513327 - Hydraulic pressure assisting device provided for a hydraulic brake apparatus for a vehicle (2003-02-04),
9. 6478385 - Hydraulic brake apparatus for a vehicle (2002-11-12),
10. 6477839 - Hydraulic brake for a vehicle (2002-11-12),
11. 6434933 - Hydraulic pressure brake device for vehicles (2002-08-20),
12. 6389812 - Hydraulic brake apparatus (2002-05-21),
13. 6386647 - Hydraulic brake apparatus for a vehicle (2002-05-14),
14. 6296324 - Brake fluid pressure generating device for a vehicle (2001-10-02),
15. 6276136 - Hydraulic pressure brake apparatus (2001-08-21),

Title: The Innovative Journey of Michiharu Nishii

Introduction: Michiharu Nishii is a pioneering inventor hailing from Toyota, Japan. His groundbreaking work in the field of technology has left a lasting impact on various industries worldwide.

Latest Patents: Michiharu Nishii holds several patents in the automotive sector, focusing on advancements in electric vehicle technology, safety features, and sustainable mobility solutions.

Career Highlights: With a career spanning over two decades, Nishii has been instrumental in developing cutting-edge technologies for Toyota, contributing significantly to the company's reputation as a leader in innovation.

Collaborations: Throughout his career, Michiharu Nishii has collaborated with top engineers, researchers, and designers to bring his inventive ideas to life. His collaborative spirit has led to the creation of innovative solutions that have revolutionized the automotive industry.

Conclusion: Michiharu Nishii's dedication to innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor in the realm of technology. His contributions continue to inspire future generations of inventors and shape the future of mobility.

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]
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