Susono, Japan

Masashi Ohta

This inventor holds 4 USPTO granted patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1989-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Ohta. Retrieved from https://idiyas.com/inventor/masashi-ohta-id9i4r4f

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 62(Granted Patents)


Company Filing History:


Years Active: 1989-2000

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4 patents (USPTO):Explore Patents

Title: Innovations by Masashi Ohta in Automotive Technology

Introduction

Masashi Ohta is a notable inventor based in Susono, Japan, recognized for his contributions to automotive technology. He holds a total of 4 patents that focus on enhancing vehicle safety and performance. His work primarily revolves around innovative braking systems and stability control devices.

Latest Patents

One of Ohta's significant inventions is a running stability control device for automobiles. This device operates by unifying the ratio of longitudinal force to vertical load across all wheels, ensuring that the braking system can selectively brake each wheel to maintain stability. Another noteworthy patent is a brake system that includes a forecasting mechanism. This system anticipates the need for automatic braking and activates a pump to provide pressurized fluid, allowing for effective braking without the need for an accumulator.

Career Highlights

Masashi Ohta is currently employed at Toyota Motor Corporation, where he continues to innovate in the field of automotive engineering. His work has significantly contributed to the development of safer and more efficient vehicles.

Collaborations

Ohta has collaborated with esteemed colleagues such as Hiroshi Kawaguchi and Akio Okada, further enhancing the innovative capabilities of his team at Toyota.

Conclusion

Masashi Ohta's inventions reflect a commitment to improving automotive safety and performance through innovative technology. His patents are a testament to his expertise and dedication in the field of automotive engineering.

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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