Ritsuo Sato

This inventor holds 24 USPTO granted patents, primarily in Internal Combustion Engines. Top assignee: Nissan Motor Company Limited. Active years: 1996-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ritsuo Sato. Retrieved from https://idiyas.com/inventor/ritsuo-sato

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

USPTO Granted Patents = 24

% Patents Active = 75.0

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 151(Granted Patents)

Location History:

Atsugi, JP (1996)
Atsugi City, JP (1996)
Kanagawa-ken, JP (2002)
Yokohama, JP (1999 - 2007)

Company Filing History:

24 out of 13,420

Nissan Motor Company Limited

patents

Years Active: 1996-2007

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Areas of Expertise:

Exhaust Emission Control

Fuel Injection Control

Engine Control Apparatus

Ignition Timing Control

Engine Air-Fuel Ratio

Engine Rotation Speed Detection

Exhaust Purification Device

Emission Control Device

Fuel Delivery Control

Engine Management

Spark Ignition

Combustion Engine

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7229596 - Exhaust emission control device (2007-06-12),

2. 6959242 - Engine fuel injection control device (2005-10-25),

3. 6922627 - Detection of engine rotation speed in spark ignition internal combustion engine (2005-07-26),

4. 6742495 - Engine control apparatus (2004-06-01),

5. 6722344 - Engine control apparatus (2004-04-20),

6. 6578551 - Fuel injection control for internal combustion engine (2003-06-17),

7. 6575150 - Ignition timing control device for internal combustion engine (2003-06-10),

8. 6571775 - Fuel injection control for start-up of internal combustion engine (2003-06-03),

9. 6568373 - Fuel injection control for start-up of internal combustion engine (2003-05-27),

10. 6568371 - Fuel injection control for internal combustion engine (2003-05-27),

11. 6499290 - Engine exhaust purification device (2002-12-31),

12. 6494037 - Engine exhaust purification device (2002-12-17),

13. 6334306 - Exhaust gas purification apparatus in combustion engine (2002-01-01),

14. 6303084 - Exhaust emission control device (2001-10-16),

15. 6230489 - Emission control device for internal combustion engine (2001-05-15),

Title: The Innovative Journey of Ritsuo Sato

Introduction: Ritsuo Sato, a pioneering inventor hailing from Yokohama, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Ritsuo Sato's most recent patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Sato has established himself as a leading figure in the field of robotics and automation. His work has been instrumental in revolutionizing industries such as manufacturing, healthcare, and transportation.

Collaborations: Throughout his career, Ritsuo Sato has collaborated with top research institutions, universities, and tech companies worldwide to further develop and implement his inventions. His collaborative efforts have led to the successful integration of his technologies into various real-world applications.

Conclusion: Ritsuo Sato's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor. His contributions continue to inspire the next generation of inventors and shape the future of technological advancements globally.

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]