Shinya Sumitani

Title: Shinya Sumitani – Innovator in Engine Fuel Control Systems

Introduction

Shinya Sumitani is a prominent inventor based in Anjo, Japan, recognized for his significant contributions to engine control technology. With a total of two patents to his name, Sumitani has focused on enhancing the efficiency and performance of fuel injection systems in automotive engines.

Latest Patents

Sumitani's most notable patents include an "Apparatus and method for controlling amount of fuel injected into engine" and a "Method and apparatus for controlling amount of fuel injected into engine." The first patent outlines a fuel control apparatus designed to determine the optimal fuel amount fed to each cylinder, aiming to reduce torque scattering across the cylinders. The system computes correction factors added to or subtracted from a basic fuel amount, ensuring that the sum total of these corrections remains balanced. This innovative approach allows for precise fuel management, improving overall engine performance.

His second patent elaborates on a similar theme, where correction amounts are initially acquired during the engine's idling state and are refined using engine parameters, such as engine speed. This ensures the control system is adaptable to various operating conditions, minimizing uncomfortable vibrations and enabling smooth engine rotation.

Career Highlights

Sumitani is affiliated with Nippondenso Co., Ltd., a company renowned for its advancements in automotive technologies. His deep understanding of engine dynamics and fuel management systems has established him as a leading figure in his field, contributing to the development of cutting-edge solutions that address the challenges faced by modern engines.

Collaborations

Throughout his career, Shinya Sumitani has collaborated with notable colleagues, including Toshimi Matsumura and Takashi Hasegawa. These partnerships have fostered a creative environment where innovative ideas evolve into practical applications, further enriching the realm of automotive engineering.

Conclusion

Shinya Sumitani's contributions to fuel injection technology represent a significant leap forward in automotive engineering. Through his innovative patents, he continues to influence the efficiency and functionality of engines, demonstrating the vital role of inventors in shaping the future of transportation technology. His work at Nippondenso Co., Ltd. and collaborations with fellow engineers highlights the importance of teamwork in driving innovation in the automotive sector.