Hiroharu Suda

Title: **Innovations and Contributions of Hiroharu Suda**

Introduction

Hiroharu Suda is a renowned inventor based in Yokohama, Japan, with a substantial impact in the field of programmable control systems. With a total of two patents to his name, Suda continues to contribute groundbreaking innovations that enhance process control and sequence management in various industries.

Latest Patents

Hiroharu Suda's latest patents demonstrate his ingenuity and technical expertise. The first patent, titled **Programmable Sequence Controller**, introduces a comprehensive sequence control system composed of several key components. This includes a main memory unit storing the sequence program, an operation and control unit that decodes sequence instructions, and an input unit that fetches the states of the controlled process. Additionally, an output unit generates signals to control the processes efficiently.

His second patent, **Sequence Display Controlling Method and Controller**, focuses on improving the usability of the programmable sequence controller. This invention incorporates a display signal processor that works in conjunction with a cathode ray tube (CRT) display device. It allows for effortless signal processing at branch points and composition points, facilitating the preparation and correction of sequence diagrams represented through ladder diagrams. The application of this technology is invaluable as it simplifies the creation of new diagrams and assists in the correction and operation checks of existing ones.

Career Highlights

Throughout his career, Hiroharu Suda has made a notable footprint while collaborating with prominent companies such as Hitachi, Ltd. and Nissan Motor Company Limited. His experiences within these esteemed organizations have significantly shaped his expertise in the field of control systems and technology.

Collaborations

In his professional journey, Suda has worked alongside distinguished colleagues, including Keiji Hideshima and Masaoki Takaki. Their collaborations have contributed to advancements in their respective projects, further establishing Suda's reputation as an innovative inventor in process control technologies.

Conclusion

Hiroharu Suda exemplifies the essence of innovation through his patents that enhance the functioning of sequence controllers and display systems. His collaborations with major companies and talented coworkers reflect his significant role in technological advancement, making him a noteworthy figure in the realm of inventions and innovations.