Higashihiroshima, Japan

Kenko Ujihara

This inventor holds 21 USPTO granted patents and 2 published patent applications and 9 EPO patents, primarily in Engine Control Systems. Top assignees: Mazda Motor Corporation, Mazda Motor Corporat Ion. Active years: 2018-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenko Ujihara. Retrieved from https://idiyas.com/inventor/kenko-ujihara

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

USPTO Granted Patents = 21 

% Patents Active = 76.2

 

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Higashi Hiroshima, JP (2018 - 2021)
  • Hiroshima, JP (2021)
  • Fuchu-cho, JP (2022)

Company Filing History:


Years Active: 2018-2022

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Areas of Expertise:
Engine Control
Compression Ignition
Temperature Determination
Exhaust Purification
Engine Oil Diagnosis
Control Device
Engine System
Regeneration Control
21 patents (USPTO):Explore Patents

Title: **Kenko Ujihara: Innovator in Engine Control Systems**

Introduction

Kenko Ujihara, based in Higashihiroshima, Japan, is a prominent inventor with an impressive portfolio of 21 patents. His work primarily focuses on engine control systems that enhance vehicle performance and efficiency. Ujihara’s innovative contributions play a significant role in advancing automotive technology.

Latest Patents

One of Ujihara's latest patents involves an engine control method and system designed to optimize vehicle attitude and torque management. This innovative control unit is capable of executing vehicle attitude control to minimize torque generated by an engine when the steering angle surpasses a specified limit. Additionally, Ujihara's method incorporates a spark ignition-controlled compression ignition combustion mechanism which operates within a predefined range. This system adeptly toggles between an air-fuel ratio mode characterized by a lean mixture and another mode that utilizes a richer mixture, ensuring optimal combustion efficiency under varying driving conditions.

Career Highlights

Ujihara has made significant strides in the automotive field while working at Mazda Motor Corporation. His expertise in engine mechanics and control systems has been pivotal in developing innovative solutions that enhance vehicle handling and fuel efficiency. Over the years, Ujihara's inventions have not only contributed to the advancement of Mazda's automotive technologies but also positioned him as a key player in the automotive innovation landscape.

Collaborations

Throughout his career, Ujihara has collaborated with notable colleagues, including Yuto Matsushima and Masayoshi Higashio. Their teamwork within Mazda Motor Corporation has fostered an environment of creativity and innovation, leading to the successful development of advanced engine technologies.

Conclusion

Kenko Ujihara is a noteworthy inventor whose work in engine control systems exemplifies innovation in the automotive industry. With an extensive array of patents and a collaborative spirit, he continues to contribute to the evolution of vehicle technology at Mazda Motor Corporation. His commitment to enhancing automotive performance will undoubtedly leave a lasting impact on the industry.

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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