Tokuhisa Miyauchi

Title: Innovations of Tokuhisa Miyauchi: Pioneering Temperature Control in Injection Molding

Introduction

Tokuhisa Miyauchi, a distinguished inventor based in Yamanashi, Japan, has made significant contributions to the field of manufacturing technology, particularly in injection molding machinery. He holds two patents that showcase his innovative approaches to temperature control during the injection molding process, enhancing the efficiency and reliability of production.

Latest Patents

Miyauchi's latest patents include a groundbreaking method for setting cylinder temperatures in injection molding machines. This patented cylinder temperature setting method enables precise temperature distribution control, ensuring that the quality of molded products remains consistent across different machines. The method involves storing temperature distribution waveforms obtained from a reference machine and utilizing these waveforms to regulate the temperature on various injection molding machines.

Additionally, he developed a cylinder temperature controller for injection molding machines designed to maintain stable preset temperatures despite external disturbances such as changes in mold temperature or ambient conditions. This invention incorporates a PID feedback control system coupled with an automatic tuning feature, allowing real-time adjustments to the temperature regulators based on actual measurements, ensuring high-quality outputs regardless of fluctuations.

Career Highlights

Tokuhisa Miyauchi has dedicated his career to enhancing the precision and reliability of industrial machines at Fanuc Corporation, a leader in automation and robotics. His work plays a crucial role in optimizing injection molding processes, which are vital in many manufacturing industries.

Collaborations

Throughout his career, Miyauchi has collaborated with notable colleagues, including Osamu Fujioka and Noriaki Neko. These collaborations have led to fruitful innovations and advancements in the technology used in injection molding machinery, further solidifying their collective impact on the industry.

Conclusion

In conclusion, Tokuhisa Miyauchi's inventive spirit and technical expertise have led to significant advancements in injection molding technology. His innovative patents not only improve the operational efficiency of molding machines but also contribute to the overall quality of manufactured products. As industries continue to evolve, inventions like Miyauchi's will remain at the forefront, driving innovation in manufacturing processes worldwide.