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For the Inventor, By the Inventor

Fuji, Japan

Hajime Tasaka

This inventor holds 15 USPTO granted patents and 6 EPO patents. Top assignees: Jatco Corporation, Nissan Motor Company Limited, Nissan Motor Corp.. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Tasaka. Retrieved from https://idiyas.com/inventor/hajime-tasaka

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

USPTO Granted Patents = 15

% Patents Active = 93.3

 

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 33(Granted Patents)


Location History:

  • Fuji, JP (2009 - 2014)
  • Seoul, JP (2017)
  • Shizuoka, JP (2008 - 2018)
  • Seoul, KR (2020)
  • Ebina, JP (2024)

Company Filing History:

goldMedal15 out of 1,053 
 
Jatco Corporation
 patents
silverMedal5 out of 13,420 
 
Nissan Motor Company Limited
 patents
bronzeMedal1 out of 153 
 
Nissan Motor Corp.
 patents
where one patent can have more than one assignee

Years Active: 2008-2026

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15 patents (USPTO):Explore Patents
1. 12697984 - Vehicle control device, vehicle control method, and non-transitory computer-readable medium (2026-08-04),
2. 12281700 - Vehicle control device (2025-04-21),
3. 12018749 - Vehicle control device (2024-06-25),
4. 10677349 - Pressure regulation valve control device (2020-06-09),
5. 10591053 - Fail determination device for vehicle automatic transmissions and control device for vehicle automatic transmissions (2020-03-17),
6. 10160460 - Failure determining device of hybrid vehicle and failure determining method therefor (2018-12-25),
7. 9576405 - Failure determination device of hybrid vehicle and its failure determination method (2017-02-21),
8. 8788165 - Abnormal state diagnosis method for oil temperature sensor of automatic transmission (2014-07-22),
9. 8636620 - Automatic transmission (2014-01-28),
10. 8460157 - Torque down control apparatus and method for automotive vehicle (2013-06-11),
11. 8095284 - Automatic transmission and control method thereof (2012-01-10),
12. 7857728 - Control apparatus for automatic transmission having fail-safe function during vehicle stop (2010-12-28),
13. 7637844 - Automatic transmission control system (2009-12-29),
14. 7517302 - Fail control apparatus for automatic transmission (2009-04-14),
15. 7402123 - Automatic transmission control method and system having fail-safe function (2008-07-22),

Title: The Innovative Journey of Inventor Hajime Tasaka

Introduction: Hajime Tasaka, a pioneering inventor hailing from Fuji, Japan, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Tasaka's latest patents include advancements in renewable energy technologies, medical devices, and sustainable materials, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: Throughout his illustrious career, Tasaka has been recognized for his ingenuity and creativity, receiving numerous awards for his inventions that have had a profound impact on various industries. His dedication to pushing the boundaries of what is possible has led to the successful commercialization of several of his patented technologies.

Collaborations: Tasaka has collaborated with leading research institutions, universities, and companies around the world to further develop and refine his inventions. His ability to work effectively in multidisciplinary teams has been instrumental in bringing his ideas to life and creating real-world applications for his innovations.

Conclusion: Hajime Tasaka's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a visionary inventor. His contributions to the field of technology continue to inspire future generations of inventors to think boldly and push the boundaries of what is achievable.

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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