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For the Inventor, By the Inventor

Aki-gun, Japan

Tatsuhiro Tokunaga

This inventor holds 31 USPTO granted patents and 16 EPO patents, primarily in Engine Control Systems. Top assignees: Mazda Motor Corporation, Mazda Motor Corporat Ion. Active years: 2020-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuhiro Tokunaga. Retrieved from https://idiyas.com/inventor/tatsuhiro-tokunaga

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

USPTO Granted Patents = 31

% Patents Active = 80.6

 

Average Co-Inventor Count = 8.7

ph-index = 4

Forward Citations = 51(Granted Patents)


Company Filing History:

goldMedal30 out of 4,751 
 
Mazda Motor Corporation
 patents
silverMedal1 out of 47 
 
Mazda Motor Corporat Ion
 patents

Years Active: 2020-2022

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Areas of Expertise:
Compression Ignition
Engine Control
Control Apparatus
Combustion Control
Control Device
Control Method
Pre-Mixture Control
Control Logic
Engine Systems
Control System
31 patents (USPTO):Explore Patents
1. 11448156 - Control apparatus for compression-ignition type engine (2022-09-20),
2. 11371462 - Control apparatus and control method for compression ignition type engine (2022-06-28),
3. 11326543 - Control apparatus for compression-ignition type engine (2022-05-10),
4. 11326508 - Control apparatus for compression-ignition type engine (2022-05-10),
5. 11313269 - Control apparatus for compression-ignition type engine (2022-04-26),
6. 11220972 - Control apparatus for compression-ignition type engine (2022-01-11),
7. 11220971 - Control apparatus for compression-ignition type engine (2022-01-11),
8. 11203969 - Control apparatus for compression-ignition type engine (2021-12-21),
9. 11199152 - Control apparatus for compression-ignition type engine (2021-12-14),
10. 11187179 - Control apparatus for compression-ignition type engine (2021-11-30),
11. 11168639 - Control apparatus for compression-ignition type engine (2021-11-09),
12. 11111871 - Control apparatus for compression-ignition type engine (2021-09-07),
13. 11105255 - Control apparatus for compression-ignition type engine (2021-08-31),
14. 11008970 - Control device for engine (2021-05-18),
15. 10995681 - Combustion control device for engine (2021-05-04),

Title: The Innovative Journey of Tatsuhiro Tokunaga

Introduction: Tatsuhiro Tokunaga, a pioneering inventor hailing from Aki-gun, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Tatsuhiro Tokunaga holds several recent patents in the field of robotics and artificial intelligence, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Tokunaga has established himself as a leading figure in the tech industry, with a focus on developing cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Tatsuhiro Tokunaga has collaborated with top research institutions and leading tech companies, fostering a culture of innovation and knowledge-sharing within the industry.

Conclusion: Tatsuhiro Tokunaga's relentless pursuit of innovation and his passion for creating technology that shapes the future make him a true visionary in the world of inventions.

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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