Toshio Hori

Title: Toshio Hori: Innovator in Internal Combustion Engine Technologies

Introduction

Toshio Hori, based in Hitachinaka, Japan, is a prominent inventor recognized for his significant contributions to automotive technology. With a remarkable portfolio of 62 patents, Hori has made strides particularly in the realm of internal combustion engines and hybrid vehicle systems.

Latest Patents

Among his latest innovations, Hori developed an **Internal Combustion Engine Control Device** aimed at preventing transmission shocks and idling defects, such as engine racing and rough idling. This technology utilizes an air flow rate sensor to measure the actual air rate flowing into the engine, coupled with a throttle valve that adjusts the air flow. The device features a throttle valve controlling section that maintains optimal performance by achieving a set throttle opening based on a target air rate to realize the necessary torque. Additionally, it incorporates a throttle opening correcting section that adjusts the preset throttle during fuel cutoff situations.

Another recent patent from Hori is the **Hybrid Vehicle Cruise Control Device**, designed to enhance fuel efficiency and drivability during constant-speed or follow-up traveling modes. This system includes an ECU connected to an Integrated Starter Generator (ISG) and a battery, which optimizes power supply to the ISG for either driving the vehicle or charging the battery. Hori's control unit ensures that the battery's charge remains within designated limits while achieving the desired vehicle speed during various travel conditions.

Career Highlights

Throughout his career, Toshio Hori has been associated with renowned companies such as Hitachi, Ltd. and Hitachi Automotive Systems, Ltd. His work in these institutions has marked him as a key player in the development of innovative automotive technologies that enhance performance and efficiency.

Collaborations

Hori has collaborated with esteemed colleagues, including Shinji Nakagawa and Yoshikuni Kurashima. Together, they have worked on various projects, contributing to the advancement of technologies in the automotive sector.

Conclusion

Toshio Hori stands out as a significant figure in the field of automotive innovations. His extensive patent portfolio and collaborative efforts exemplify his commitment to advancing automotive technology, particularly in enhancing the performance and efficiency of internal combustion engines and hybrid systems. As the automotive industry continues to evolve, Hori's contributions are likely to play a pivotal role in shaping its future.