Fujisawa, Japan

Yoshitaka Hata

This inventor holds 19 USPTO granted patents, primarily in Internal Combustion Engines. Top assignee: Nissan Motor Company Limited. Active years: 1976-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Hata. Retrieved from https://idiyas.com/inventor/yoshitaka-hata

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 13

Forward Citations = 296(Granted Patents)


Location History:

  • Fujisawa, JA (1976 - 1977)
  • Fujisawa, JP (1978 - 1987)

Company Filing History:


Years Active: 1976-1987

Loading Chart...
Areas of Expertise:
Air-Fuel Ratio Control
Exhaust Gas Recirculation
Spark Timing Control
Internal Combustion Engine
Temperature Control
Oxygen Sensor
Multi-Cylinder Engine
Fuel Supply Control
Air Flow Detection
Feedback Control
Combustion Management
Gas Cleaning Device
19 patents (USPTO):Explore Patents

Title: Innovations by Yoshitaka Hata in Internal Combustion Engine Technology

Introduction

Yoshitaka Hata, an innovative engineer located in Fujisawa, Japan, has made significant contributions to the field of internal combustion engine technology. With a remarkable portfolio of 19 patents, Hata continues to influence how modern engines operate with improved efficiency and drivability.

Latest Patents

Hata's latest inventions showcase his expertise and commitment to developing advanced systems for internal combustion engines. One notable patent is a "System and Method for Controlling Intake Air Flow for an Internal Combustion Engine." This invention focuses on managing the response of intake manifold pressure relative to throttle valve changes, which ultimately minimizes jerk during vehicle acceleration or deceleration, enhancing driving experience.

Another important innovation is the "Air-Fuel Ratio Control System," where Hata has developed an apparatus for regulating the air-fuel mixture in an internal combustion engine. This system determines the engine's fuel delivery requirements based on engine load, while detecting the ideal crankshaft position for optimal cylinder pressure, and adjusting fuel requirements accordingly.

Career Highlights

Yoshitaka Hata is currently affiliated with Nissan Motor Company Limited, where his innovative spirit and technical skills contribute to the advancement of automotive technologies. His work primarily focuses on enhancing engine performance and increasing efficiency, all while maintaining compliance with modern environmental standards.

Collaborations

In his professional journey, Hata has collaborated with notable colleagues such as Kenji Ikeura and Giichi Shioyama. Working together, they have fostered a collaborative environment that encourages innovation and the sharing of ideas, leading to impactful contributions to engine technology.

Conclusion

Yoshitaka Hata's 19 patents stand as a testament to his commitment to innovation in the automotive sector. His recent advancements in internal combustion engine technology highlight the potential for improved drivability and efficiency. As he continues to push the boundaries of engineering, Hata remains a pivotal figure within Nissan Motor Company Limited and the broader field of automotive innovation.

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]
Loading…