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For the Inventor, By the Inventor

Nishikamo-gun, Japan

Ryoji Mizutani

This inventor holds 44 USPTO granted patents and 11 published patent applications and 1 EPO patent, primarily in Rotating Electric Machines. Top assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki Kaisha, Nagoya Institute of Technology. Active years: 1991-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoji Mizutani. Retrieved from https://idiyas.com/inventor/ryoji-mizutani

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

USPTO Granted Patents = 44 

% Patents Active = 22.7

 

Average Co-Inventor Count = 3.9

ph-index = 13

Forward Citations = 650(Granted Patents)


Location History:

  • Toyota, JP (1991)
  • Aichi, JP (1998 - 2010)
  • Aichi-ken, JP (1999 - 2010)
  • Nishikamo-gun, JP (2007 - 2015)
  • Nagoya, JP (2012 - 2017)

Company Filing History:

goldMedal42 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents
silverMedal16 out of 5,207 
 
Aisin Seiki Kabushiki Kaisha
 patents
bronzeMedal3 out of 121 
 
Nagoya Institute of Technology
 patents
4. 3 out of 10,641 
 
Sumitomo Electric Industries, Limited
 patents
5. 1 out of 2,333 
 
Hitachi Metals, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1991-2017

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Areas of Expertise:
Rotating Electric Machine
Electric Motor
In-Wheel Motor
Vehicle Drive Device
Power Supply Apparatus
Steering Control Device
Battery Unit
Cooling Structure
Vibration Damping Member
Power Magnetic Core
Hybrid Vehicle
Electromagnetic Rotary Machine
44 patents (USPTO):Explore Patents
1. 9755483 - Rotor for rotating electrical machine, and rotating electrical machine provided with said rotor (2017-09-05),
2. 9667113 - Rotor for rotating electrical device (2017-05-30),
3. 9577480 - Rotor for rotary electric machine (2017-02-21),
4. 9484789 - Rotating electric machine (2016-11-01),
5. 9221495 - Steering control device and electrically powered vehicle (2015-12-29),
6. 9124159 - Electromagnetic rotary electric machine (2015-09-01),
7. 9083276 - Rotary electric machine driving system (2015-07-14),
8. 9040826 - Cable (2015-05-26),
9. 8896252 - Electric motor driving device and vehicle equipped with the same (2014-11-25),
10. 8389151 - Battery unit (2013-03-05),
11. 8358041 - Electric motor having wire connection structure and wire connection method for the same (2013-01-22),
12. 8319382 - Electric motor having wire connection structure and wire connection method for the same (2012-11-27),
13. 8251167 - Cooling structure for in-wheel motor (2012-08-28),
14. 8195348 - Driving power control apparatus for four wheel drive vehicle (2012-06-05),
15. 8157036 - Mounting structure of part (2012-04-17),

Title: The Innovative Journey of Ryoji Mizutani

Introduction:

Ryoji Mizutani, a visionary inventor hailing from Nishikamo-gun, Japan, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents:

Mizutani's latest patents showcase his commitment to innovation, with a focus on cutting-edge technologies in the fields of robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights:

Throughout his illustrious career, Ryoji Mizutani has been at the forefront of technological advancements. His work has revolutionized industries, earning him a reputation as a pioneer in the field of innovation.

Collaborations:

Mizutani's collaborative efforts with leading research institutions and tech companies have led to the development of revolutionary products that have had a lasting impact on society. His ability to work across disciplines has set him apart as a versatile and forward-thinking inventor.

Conclusion:

In conclusion, Ryoji Mizutani's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have solidified his position as a trailblazer in the world of technology. His inventions continue to inspire future generations of inventors and shape the landscape of innovation for years to come.

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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