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For the Inventor, By the Inventor

Nagoya, Japan

Kazutaka Tatematsu

This inventor holds 28 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Rotating Electric Machines. Top assignees: Toyota Jidosha Kabushiki Kaisha, Sumitomo Electric Industries, Limited, Nagoya Institute of Technology. Active years: 2006-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutaka Tatematsu. Retrieved from https://idiyas.com/inventor/kazutaka-tatematsu

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

USPTO Granted Patents = 28 

% Patents Active = 14.3

 

Average Co-Inventor Count = 3.8

ph-index = 9

Forward Citations = 231(Granted Patents)


Location History:

  • Toyota, JP (2006 - 2010)
  • Nagoya, JP (2010 - 2014)

Company Filing History:

goldMedal28 out of 38,970 
 
Toyota Jidosha Kabushiki Kaisha
 patents
silverMedal3 out of 10,647 
 
Sumitomo Electric Industries, Limited
 patents
bronzeMedal2 out of 121 
 
Nagoya Institute of Technology
 patents
4. 1 out of 5,207 
 
Aisin Seiki Kabushiki Kaisha
 patents
5. 1 out of 20,436 
 
Denso Corporation
 patents
6. 1 out of 1,600 
 
Nippon Soken, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2006-2014

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Areas of Expertise:
Battery Module
Rotating Electric Machine
Electric Motor
Drive Device
Stator
Cooling System
Hybrid Vehicle
Power Output Device
Manufacturing Method
Vehicle Driving Apparatus
Rotary Electric Machine
Connection Line
28 patents (USPTO):Explore Patents
1. 8906533 - Battery module (2014-12-09),
2. 8590137 - Method of manufacturing a stator (2013-11-26),
3. 8502432 - Crossover module (2013-08-06),
4. 8389151 - Battery unit (2013-03-05),
5. 8294322 - Rotating electrical machine (2012-10-23),
6. 8242646 - Rotating electric machine and drive device (2012-08-14),
7. 8242645 - Rotating electric machine enabling cooling of a cooling target region (2012-08-14),
8. 8138640 - Rotating electric machine and cooling system for the rotating electric machine (2012-03-20),
9. 8115353 - Connection line used for stator of electric motor, stator including that connection line, and method for bending the connection line (2012-02-14),
10. 8097995 - Split stator for electric motor and manufacturing method of the same (2012-01-17),
11. 8074753 - Drive device of vehicle (2011-12-13),
12. 8044633 - Drive device of electric motor (2011-10-25),
13. 8035271 - Stator core and rotating electric machine (2011-10-11),
14. 7969056 - Rotating electric motor (2011-06-28),
15. 7963353 - Power output device of hybrid vehicle (2011-06-21),

Title: Kazutaka Tatematsu: Pioneering Inventor from Nagoya

Introduction: Kazutaka Tatematsu is a renowned inventor hailing from Nagoya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tatematsu's recent patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Tatematsu has worked with leading research institutions and tech companies, spearheading projects that have revolutionized various industries. His innovative spirit and dedication to excellence have earned him recognition as a trailblazer in the field of invention.

Collaborations: Throughout his career, Tatematsu has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of creativity and knowledge-sharing. His collaborative efforts have led to the development of transformative technologies that have had a lasting impact on society.

Conclusion: Kazutaka Tatematsu's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists. His contributions to the world of invention have cemented his legacy as a visionary thinker and a true pioneer in the realm of technology.

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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