Mitsuhiro Kitta

Title: Innovations by Mitsuhiro Kitta in On-Vehicle Electronic Control Systems

Introduction

Mitsuhiro Kitta, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of automotive electronics. With a total of three patents to his name, Kitta's work focuses on enhancing the efficiency and functionalities of on-vehicle electronic controllers, catering to the evolving demands of modern vehicle design.

Latest Patents

Kitta's latest innovations include groundbreaking technologies, such as the **On-Vehicle Electronic Controller**. This invention aims to miniaturize and standardize the electronic controller by enhancing the input filter circuit. The controller features direct input and output interface circuits that communicate with a microprocessor's data bus. Notably, this microprocessor is equipped with a nonvolatile memory to store control programs alongside RAM memory for computational tasks. The architecture allows ON/OFF signals from indirect input interface circuits to be relayed to the RAM memory through a variable filter circuit, optimized by a constant setting register.

Another significant patent is the **Vehicle Built-In Electronic Control Apparatus**. This apparatus includes second control programs and a dedicated RAM for processing calculations, supported by a serial-parallel converter facilitating full duplex two-way communication between the main and sub CPUs during vehicle operation. Upon starting the vehicle, control constants from the first nonvolatile memory are transferred to the second RAM, allowing the sub CPU to execute the tasks defined in the second control programs.

Career Highlights

Mitsuhiro Kitta is associated with Mitsubishi Electric Corporation, a prominent leader in the development of electrical and electronic equipment. His innovative contributions, particularly in the realm of vehicle electronics, align with the company's commitment to driving advancements in technology that enhance performance and safety in automotive systems.

Collaborations

Throughout his career, Kitta has collaborated with esteemed colleagues, including Katsuya Nakamoto and Kohji Hashimoto. These partnerships have fostered a creative environment within Mitsubishi Electric Corporation, enabling the pursuit of pioneering technologies in the automotive sector.

Conclusion

Mitsuhiro Kitta’s work exemplifies the vital intersection of innovation and practical applications in automotive electronics. With a focus on enhancing electronic control systems within vehicles, his patents stand as a testament to his expertise and the impact of his contributions on modern automotive technology.