Toyota, Japan

Kazutaka Kuwana

This inventor holds 41 USPTO granted patents, primarily in Anti-Skid Control Systems. Top assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha, Aisin Seiki K.k.. Active years: 1976-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutaka Kuwana. Retrieved from https://idiyas.com/inventor/kazutaka-kuwana

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 = 3.6

ph-index = 13

Forward Citations = 469(Granted Patents)


Location History:

  • Toyota, JA (1976)
  • Toyota, JP (1980 - 1993)
  • Aichi, JP (1982 - 1994)
  • Aichi Pref., JP (1994)

Company Filing History:


Years Active: 1976-1994

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Areas of Expertise:
Anti-Skid Control
Brake Pressure Control
Road Condition Monitoring
Hydraulic Brake System
Electromagnetically Operated Valve
Solenoid Valve
Attitude Control
Anti-Lock Brake Circuit
Knitting Machines
Air Lumbar Support
Movable Type Air Balance
Fluid Pressure Control
41 patents (USPTO):Explore Patents

Title: Innovations of Kazutaka Kuwana in Anti-Skid Control Systems

Introduction: Kazutaka Kuwana, an accomplished inventor based in Toyota, Japan, has made significant contributions to automotive technology with a total of 41 patents to his name. His innovative work primarily focuses on advanced anti-skid control systems that enhance vehicle safety and performance under challenging driving conditions.

Latest Patents: Kuwana's latest patents include a groundbreaking anti-skid control system designed for precise estimation of vehicle speed and effective control even during abrupt braking situations on slippery surfaces. This system features a fluid pressure generating device and various control modes that adjust brake pressure based on wheel velocity, ensuring reliable performance. Another notable invention is the anti-skid brake control system based on acceleration detection. This system integrates a variety of devices, such as a brake fluid pressure source and acceleration detectors, to maintain optimal brake pressure and enhance vehicle stability during acceleration shifts.

Career Highlights: Throughout his career, Kazutaka Kuwana has played pivotal roles in prominent companies within the automotive industry, notably Aisin Seiki Co., Ltd. and Toyota Motor Corporation. His expertise and innovations have left a lasting impact on vehicle safety technologies.

Collaborations: Kuwana has worked alongside esteemed colleagues, including Tsuyoshi Yoshida and Hiroyuki Ichikawa. Together, they have contributed to advancements in automotive systems, sharing knowledge and collaborating on various projects that emphasize the importance of safety and efficiency in vehicle design.

Conclusion: Kazutaka Kuwana's innovative spirit and dedication to enhancing automotive safety continue to shape the industry. With 41 patents reflecting his commitment to improving vehicle control systems, he remains a significant figure in the field of automotive engineering, paving the way for future advancements in technology that prioritize driver safety.

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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