Hiroshi Noritake

Title: Hiroshi Noritake: A Pioneer in Injection Molding Technology

Introduction

Hiroshi Noritake is a notable inventor based in Tokyo, Japan, recognized for his significant contributions to the field of injection molding technology. With a total of two patents attributed to his name, Noritake has demonstrated a commitment to innovating processes that enhance productivity and efficiency within manufacturing environments.

Latest Patents

Noritake's latest inventions include two key patents that showcase his expertise and inventive spirit. The first patent, titled "Injection molding machine having exchangeable sub-molds," describes an injection molding machine featuring a sub-mold hollow structure. This structure defines multiple sub-mold hollows in either the fixed-side or movable-side base plates. Key to this design is the incorporation of a changeable sub-mold that is easily detachable, allowing for efficient replacements during production runs. Furthermore, a comb-shaped fixing key secures these sub-molds, ensuring stability and ease of use.

The second patent revolves around a "Lead screw for moving a head." This invention is particularly relevant for applications involving printing or magnetic heads. The lead screw is designed using plastics and features a split mold comprising several longitudinally extending sections, complemented by a helical groove that meets specific dimensional criteria for optimal functioning.

Career Highlights

Hiroshi Noritake is employed by Seikosha Co., Ltd., a respected company renowned for its engineering prowess in precision instruments and manufacturing technology. His role involves applying his innovative ideas to improve existing technologies and develop new solutions for industrial applications.

Collaborations

Throughout his career, Noritake has collaborated with esteemed colleagues, including Takeo Murayama and Hideo Onda. Their collective expertise has contributed significantly to advancements within the field of injection molding and has paved the way for further innovations.

Conclusion

Hiroshi Noritake's journey as an inventor in Tokyo reflects a persistent quest to enhance manufacturing techniques through innovative patents. His contributions not only advance technology but also inspire future generations of inventors to continue pushing the boundaries of what is possible in the realm of engineering and design.