Makoto Tachikawa

Title: The Innovations of Makoto Tachikawa

Introduction

Makoto Tachikawa is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of process control systems, holding a total of six patents. His work has been instrumental in enhancing the efficiency and security of automated systems.

Latest Patents

One of Tachikawa's latest patents is an apparatus and method for controlling a system process. This innovative process control method utilizes a flowchart language program and ladder programs, which are accessible through an intermediate register using the same name. Each ladder program defines the operation of a machine, including interlock conditions. The flowchart language program outlines an automatic operation flow that sequentially activates the ladder programs using data from the intermediate register. This separation of the flowchart language program from the ladder programs significantly improves productivity, serviceability, and security.

Career Highlights

Throughout his career, Tachikawa has worked with prominent companies such as Hitachi, Ltd. and Hitachi Information & Control Systems, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in process control technology.

Collaborations

Tachikawa has collaborated with notable colleagues, including Noboru Azusawa and Toshihiko Matsuda. Their combined expertise has contributed to the advancement of technologies in their field.

Conclusion

Makoto Tachikawa's contributions to process control systems through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative approaches continue to influence the development of automated systems.