Yutaka Tsutsumi

Title: Yutaka Tsutsumi: Innovator in Injection Molding Technology

Introduction

Yutaka Tsutsumi is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of injection molding technology. With a total of 7 patents to his name, Tsutsumi has demonstrated his expertise and innovative spirit in this specialized area.

Latest Patents

Tsutsumi's latest patents include a controller of an injection molding machine and a method of controlling an injection molding machine. The controller is designed to manage the injection member within a cylinder, which heats the molding material. It features a limiting part that restricts the forward movement of the injection member during the pressure-holding process. This ensures that the filling pressure acting on the molding material meets a predetermined set value. Additionally, the controller includes a determining part that assesses the appropriateness of the settings based on sensor information from the mold device. Another notable patent involves a control method for an injection molding machine that produces a molding product with both a skin layer and a core layer. This method controls the temperature of the molding material for the skin layer to be higher than that of the core layer at the start of the injection process.

Career Highlights

Yutaka Tsutsumi is currently employed at Sumitomo Heavy Industries, Ltd., where he continues to innovate and develop advanced technologies in injection molding. His work has significantly impacted the efficiency and effectiveness of manufacturing processes in this field.

Collaborations

Throughout his career, Tsutsumi has collaborated with notable colleagues, including Daigo Hotta and Shun Shibuya. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Yutaka Tsutsumi is a distinguished inventor whose work in injection molding technology has led to several important patents. His contributions continue to shape the industry and inspire future innovations.