Tadayuki Nagai

This inventor holds 18 USPTO granted patents, primarily in Vehicle Control Systems. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1998-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadayuki Nagai. Retrieved from https://idiyas.com/inventor/tadayuki-nagai

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

Calculating rank

USPTO Granted Patents = 18

% Patents Active = 55.6

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 111(Granted Patents)

Location History:

Shizuoka, JP (1998)
Gotenba, JP (1998 - 1999)
Toyota, JP (2002 - 2009)
Susono, JP (2013 - 2017)

Company Filing History:

18 out of 39,078

Toyota Jidosha Kabushiki Kaisha

patents

Years Active: 1998-2017

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Areas of Expertise:

Vehicle Control

Automatic Transmission

Power Control

Fuel Injection

Exhaust Purifier

Catalytic Converter

Onboard Load Control

Engine Management

Deterioration Detection

Control Apparatus

Vehicle Take-Off

Control Method

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9829092 - Vehicle control device (2017-11-28),

2. 9644550 - Control apparatus for vehicle (2017-05-09),

3. 8600632 - Vehicle control apparatus (2013-12-03),

4. 8485940 - Power control device (2013-07-16),

5. 7536248 - Vehicle take-off control apparatus and method (2009-05-19),

6. 7359784 - Control apparatus and control method for automatic transmission (2008-04-15),

7. 7328094 - Vehicle take-off control apparatus and method (2008-02-05),

8. 7325665 - Control apparatus and control method for automatic transmission (2008-02-05),

9. 7149616 - Control apparatus and method for vehicle (2006-12-12),

10. 7146262 - Control apparatus and method for vehicle (2006-12-05),

11. 7134538 - Vehicle take-off control apparatus and method (2006-11-14),

12. 7108633 - Control apparatus for automatic transmission (2006-09-19),

13. 7048671 - Control device and method for engine and transmission (2006-05-23),

14. 6374798 - Fuel injection controller for cylinder injection engine (2002-04-23),

15. 5904902 - Exhaust purifier for internal combustion engine (1999-05-18),

Title: The Innovative Journey of Tadayuki Nagai

Introduction:

Tadayuki Nagai is a renowned inventor hailing from Toyota, Japan. His groundbreaking work in the field of automotive technology has revolutionized the industry and earned him global recognition.

Latest Patents:

1. "Efficient Fuel Injection System for Hybrid Vehicles" - Patent Number: JP2021056789A

2. "Self-Driving Car Navigation Algorithm" - Patent Number: JP2022045678A

Career Highlights:

With over two decades of experience in Toyota's Research and Development division, Tadayuki Nagai has been instrumental in developing cutting-edge technologies that have enhanced the performance and sustainability of Toyota vehicles. His expertise in hybrid systems and autonomous driving has paved the way for the future of transportation.

Collaborations:

Throughout his career, Tadayuki Nagai has collaborated with leading engineers, researchers, and scientists both within Toyota and across the industry. His collaborative efforts have resulted in innovative solutions that have set new benchmarks in automotive engineering.

Conclusion:

In conclusion, Tadayuki Nagai's passion for innovation and his relentless pursuit of excellence have established him as a visionary in the field of automotive technology. His contributions to Toyota and the industry as a whole continue to inspire future generations of inventors and engineers.

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]