This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2016-2026.
Company Filing History:
Years Active: 2016-2026
Title: Naohiro Tohyama: Innovator in Vehicle Technology
Introduction
Naohiro Tohyama is a prominent inventor based in Ichinomiya, Japan. He has made significant contributions to the field of vehicle technology, holding 2 patents that showcase his innovative approach to autonomous driving and electronic control systems.
Latest Patents
One of Tohyama's latest patents involves a vehicle that comprises a vehicle platform (VP) and an autonomous driving kit (ADK). The VP includes a first control device, while the ADK features a second control device. The vehicle control interface box (VCIB) within the VP contains a first computer that communicates with both control devices. This computer detects the selected operation mode, which can be either autonomous or manual, and records the operation mode information. The first control device is designed to manage the vehicle based on the detected operation mode. Upon restart, the first computer identifies the selected operation mode using the information recorded just before the vehicle stopped.
Another notable patent is for an electronic control unit that consists of a microcomputer and a monitoring section. The monitoring section oversees the microcomputer's operation and sends a reset signal if an abnormality is detected. The microcomputer features an acquisition section, a determination section, and a time calculation section. The acquisition section gathers time information from outside the microcomputer. When the microcomputer starts, the determination section assesses whether it stopped due to an unknown cause. If so, the time calculation section computes the stop time information based on the time data collected before and after the microcomputer's operation ceased.
Career Highlights
Tohyama has worked with notable companies in the automotive industry, including Denso Corporation and Toyota Jidosha Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to advancements in vehicle technology.
Collaborations
Throughout his career, Tohyama has collaborated with talented individuals such as Haruki Oguri and Ikuma Suzuki. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Naohiro Tohyama is a distinguished inventor whose work in vehicle technology has led to significant advancements in autonomous driving and electronic control systems. His contributions continue to shape the future of the automotive industry.

