logo

For the Inventor, By the Inventor

Hitachinaka, Japan

Mitsuaki Mirumachi

This inventor holds 13 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Hitachi, Ltd., Hitachi Automotive Engineering Co., Ltd., Hitachi Automotive Systems, Ltd.. Active years: 1991-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuaki Mirumachi. Retrieved from https://idiyas.com/inventor/mitsuaki-mirumachi

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

USPTO Granted Patents = 13 

% Patents Active = 61.5

 

Average Co-Inventor Count = 4.0

ph-index = 8

Forward Citations = 196(Granted Patents)


Location History:

  • Mito, JP (1991 - 1996)
  • Hitachinaka, JP (1998 - 2020)

Company Filing History:

goldMedal9 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal4 out of 152 
 
Hitachi Automotive Engineering Co., Ltd.
 patents
bronzeMedal2 out of 2,028 
 
Hitachi Automotive Systems, Ltd.
 patents
4. 1 out of 13 
 
Hatachi Ltd
 patents
5. 1 out of 248 
 
Hitachi Car Engineering Co., Ltd.
 patents
6. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-2020

Loading Chart...
Loading Chart...
13 patents (USPTO):Explore Patents
1. 10666109 - Stator coil, stator including said stator coil, and rotating electric machine including said stator (2020-05-26),
2. 9906086 - Rotating electric machine including a stator with a connection portion having a corner portion and method for manufacturing same (2018-02-27),
3. 8018104 - Motor for electric power steering and method for manufacturing the same (2011-09-13),
4. 7723878 - Motor for electric power steering and method for manufacturing the same (2010-05-25),
5. 7683516 - Production method for rotating electric machine and stator coils, and electric power steering motor (2010-03-23),
6. 7453179 - DC brushless motor for electrical power steering and the production method thereof (2008-11-18),
7. 7242128 - DC brushless motor for electrical power steering and the production method thereof (2007-07-10),
8. 6404086 - Anisotropic magnet brushless motor having a rotor with elastic insulating support structure (2002-06-11),
9. 5716200 - Blower apparatus having a casing and motor flange having noise reducing (1998-02-10),
10. 5530304 - Miniature motor and fan using the same (1996-06-25),
11. 5336046 - Noise reduced centrifugal blower (1994-08-09),
12. 5199846 - Centrifugal fan with noise suppressing arrangement (1993-04-06),
13. 5063832 - Blower unit for automobile air conditioner (1991-11-12),

Title: The Inventor Profile of Mitsuaki Mirumachi

Introduction: Mitsuaki Mirumachi is a renowned inventor hailing from Hitachinaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Mitsuaki Mirumachi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Mitsuaki Mirumachi has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Mitsuaki Mirumachi has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing.

Conclusion: Mitsuaki Mirumachi's passion for pushing the boundaries of technology and his relentless pursuit of excellence make him a true pioneer in the world of inventions and innovations.

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]
Loading…