Toyota, Japan

Yuji Kashihara

This inventor holds 20 USPTO granted patents, primarily in Automatic Transmission Control. Top assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Aw Co., Ltd., Aisin-Warner Kabushiki Kaisha. Active years: 1986-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Kashihara. Retrieved from https://idiyas.com/inventor/yuji-kashihara

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 = 2.6

ph-index = 12

Forward Citations = 270(Granted Patents)


Company Filing History:


Years Active: 1986-2004

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Areas of Expertise:
Oil Pressure Control
Automatic Transmission
Hydraulic Control Device
Line Pressure Control
Engine Brake Control
4WD Vehicle Control
Torque Distribution
Shifting Shock
Failsafe Devices
Road Speed Detection
Idling Control
Cable Linkage
20 patents (USPTO):Explore Patents

Title: The Innovative Mind of Yuji Kashihara

Introduction: Yuji Kashihara is a pioneering inventor hailing from Toyota, Japan, known for his groundbreaking contributions to the field of automotive technology.

Latest Patents: Yuji Kashihara holds several patents related to hybrid vehicle systems, energy-efficient engines, and advanced safety features in automobiles.

Career Highlights: With a career spanning over two decades at Toyota, Yuji Kashihara has played a pivotal role in the development of eco-friendly vehicles and cutting-edge automotive technologies. His innovative solutions have significantly impacted the automotive industry, setting new standards for sustainability and performance.

Collaborations: Throughout his career, Yuji Kashihara has collaborated with top engineers, designers, and researchers within Toyota and across the globe. His ability to work in multidisciplinary teams has led to the successful implementation of numerous innovative projects.

Conclusion: Yuji Kashihara's relentless pursuit of innovation and his passion for creating sustainable automotive solutions have solidified his reputation as a visionary inventor in the automotive industry. His work continues to inspire future generations of inventors and engineers to push the boundaries of what is possible in the world 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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