Mishima, Japan

Kenji Shirai

This inventor holds 27 USPTO granted patents, primarily in Electric Brake Systems. Top assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1981-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Shirai. Retrieved from https://idiyas.com/inventor/kenji-shirai

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


% Patents Active = 96.3

Average Co-Inventor Count = 2.7

ph-index = 14

Forward Citations = 496(Granted Patents)


Location History:

  • Susono, JP (1981 - 1983)
  • Toyota, JP (1988 - 1989)
  • Mishima, JP (1988 - 2002)
  • Shizuoka-ken, JP (2002)

Company Filing History:


Years Active: 1981-2002

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Areas of Expertise:
Electric Brake
Braking Torque
Motor-Driven Disc Brake
Hydraulic Brake
Anti-Skid Control
Brake Booster
Parking Brake
Brake Diagnosis
Tandem Master Cylinder
Disc Brake
Hydraulic Pressure Control
Brake Apparatus
27 patents (USPTO):Explore Patents

Title: Kenji Shirai - Innovative Inventor from Mishima, Japan

Introduction: Kenji Shirai is a renowned inventor hailing from Mishima, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kenji Shirai holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Kenji Shirai has been instrumental in developing cutting-edge technologies that have revolutionized industries. His keen eye for detail and inventive spirit have led to the creation of numerous groundbreaking inventions.

Collaborations: Kenji Shirai has collaborated with leading research institutions, universities, and tech companies to further his innovative projects. His ability to work in diverse teams and leverage collective expertise has resulted in the successful implementation of many pioneering ideas.

Conclusion: Kenji Shirai's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors and shape the technological landscape for years to come.

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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