Shingo Hirotsu

Title: Shingo Hirotsu: Innovator in Hybrid Vehicle Technology

Introduction

Shingo Hirotsu is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of hybrid vehicle technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and functionality of hybrid vehicles.

Latest Patents

One of Hirotsu's latest patents is an engine start control apparatus for hybrid vehicles. This apparatus includes an engine start control section that cranks the engine using the motor as a starter motor while the hydraulic clutch is slip-engaged. It ensures that the discharge pressure from the oil pump is maintained by driving the motor. The system is designed to operate during a predetermined time period after the engine is stopped when the ignition switch is in an OFF state.

Another significant patent is an oil strainer for automatic transmissions. This oil strainer features a body with lower and upper walls, creating an inside space that is divided by a horizontally disposed filter. The design includes an outlet port on the upper wall and an inlet port on the lower wall, optimizing the flow of oil within the transmission system.

Career Highlights

Hirotsu has worked with prominent companies in the automotive industry, including Jatco Corporation and Kayaba Industry Company, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in vehicle technology.

Collaborations

Throughout his career, Hirotsu has collaborated with talented individuals such as Hiroyuki Nishiyama and Hiroshi Yamashita. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Shingo Hirotsu is a distinguished inventor whose work in hybrid vehicle technology has led to several important patents. His innovative contributions continue to shape the future of automotive engineering.