Kariya, Japan

Natsumi Izawa

This inventor holds 5 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Natsumi Izawa. Retrieved from https://idiyas.com/inventor/natsumi-izawa

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

USPTO Granted Patents = 5 

% Patents Active = 80.0

 

Average Co-Inventor Count = 8.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

Loading Chart...
Loading Chart...
5 patents (USPTO):Explore Patents

Title: Natsumi Izawa: Innovator in Autonomous Driving Technology

Introduction

Natsumi Izawa is a prominent inventor based in Kariya, Japan. She has made significant contributions to the field of autonomous driving technology. With a total of 5 patents, her work focuses on enhancing vehicle safety and communication systems.

Latest Patents

One of her latest patents is a control device, control method, and non-transitory storage medium. This innovative control device includes a first processor that provides notifications of warnings during autonomous driving. It alerts both an onboard terminal in the vehicle and a portable terminal carried by a vehicle occupant. In specific situations, the device can disable notifications to the portable terminal while ensuring that the onboard terminal remains informed.

Another notable patent is a vehicle information processing device designed for vehicles that perform all driving operations under fixed conditions. This device features a terminal identification section that identifies a portable terminal based on authenticated information. It also includes a driver's terminal setting section that configures the driver's terminal according to the identified portable terminal's information. Additionally, it has a notification section that alerts the driver's terminal when certain conditions are met during autonomous driving.

Career Highlights

Natsumi Izawa is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. Her role involves developing advanced technologies that improve the safety and efficiency of autonomous vehicles. Her innovative approach has positioned her as a key player in the automotive industry.

Collaborations

Throughout her career, Natsumi has collaborated with talented individuals such as Koichi Fujita and Jun Tohyama. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Natsumi Izawa's contributions to autonomous driving technology exemplify her dedication to innovation and safety in the automotive industry. Her patents reflect her commitment to enhancing vehicle communication and operational efficiency. As she continues to develop new technologies, her impact on the field will undoubtedly grow.

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]
Loading…