Kariya, Japan

Keiji Matsuoka

This inventor holds 20 USPTO granted patents, primarily in Vehicle Control Systems. Top assignees: Denso Corporation, Mazda Motor Corporation. Active years: 2001-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Matsuoka. Retrieved from https://idiyas.com/inventor/keiji-matsuoka

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


% Patents Active = 90.0

Average Co-Inventor Count = 4.0

ph-index = 10

Forward Citations = 471(Granted Patents)


Location History:

  • Obu, JP (2010)
  • Nagoya, JP (2015 - 2016)
  • Kariya, JP (2001 - 2021)

Company Filing History:


Years Active: 2001-2021

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Areas of Expertise:
Vehicle Control
Obstacle Detection
Object Recognition
Cruise Control
Radar Technology
Distance Measurement
Target Detection
Automotive Systems
Inter-Vehicle Control
Travel Control
Detection Devices
20 patents (USPTO):Explore Patents

Title: Innovations in Vehicle Control: The Patents of Keiji Matsuoka

Introduction: Keiji Matsuoka, based in Kariya, Japan, is a prolific inventor known for his contributions to automotive technology. With a remarkable portfolio of 20 patents, Matsuoka has made significant advancements in vehicle control systems, enhancing safety and efficiency on the roads. His work primarily revolves around innovative apparatuses designed to improve the interaction between vehicles and their environment.

Latest Patents: Among his latest patents is an "Apparatus and system for controlling travel of vehicle." This invention allows a vehicle to gather data on surrounding targets through a detection system and adjust its driving state to prevent potential collisions. By analyzing real-time information, the system can alter the vehicle's trajectory, thus prioritizing safety.

Another significant patent is the "Target detection apparatus and vehicle control system." This technology identifies and counts reflection points, enabling the vehicle to recognize parallel-running pairs of objects. By determining the origin of these reflection points, the device accurately generates target information, further enhancing its identification and operational capabilities.

Career Highlights: Throughout his career, Keiji Matsuoka has worked with notable companies including Denso Corporation and Mazda Motor Corporation. His roles in these organizations have allowed him to contribute to the development of advanced automotive technologies, fostering innovation in the field.

Collaborations: Matsuoka has collaborated with esteemed colleagues such as Yoshie Samukawa and Toyohito Nozawa. These partnerships have facilitated the exchange of ideas and expertise, resulting in groundbreaking innovations in vehicle technology.

Conclusion: Keiji Matsuoka's contributions to automotive engineering are marked by his extensive portfolio of patents and collaborations that drive innovation. His work not only enhances vehicle safety but also exemplifies the spirit of invention in the automotive industry. As technology continues to evolve, Matsuoka's innovations will undoubtedly play a pivotal role in shaping the future of transportation.

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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