Tsutomu Moteki

Title: The Innovative Contribution of Tsutomu Moteki

Introduction

Tsutomu Moteki is a notable inventor hailing from Sodegaura, Japan, recognized for his significant contributions to the field of thermoplastic resin technologies. With a total of nine patents to his name, Moteki's work emphasizes innovations that cater to both functionality and material performance.

Latest Patents

Among Moteki's latest patents is a "Process for making small diameter sticks," which details a method for creating highly stiff sticks that are difficult to break or crack. These sticks have versatile applications, including use as cotton swabs, straws, and 'sunokos'. The process involves extruding a polypropylene resin with specific crystallinity and melt flow rate criteria, followed by extensive stretching to achieve desired mechanical properties.

Another recent patent is the "Method for press-molding thermoplastic resin." This process allows a plasticized resin to be stored in an accumulator beyond the amount needed for a single molding operation. A flexible hose facilitates the controlled transfer of the resin under regulated pressure to a measuring device, enabling precise amounts to be injected into the mold cavity. This innovative approach reduces the clamping force needed compared to traditional press-molding methods.

Career Highlights

Moteki's career includes significant tenure at prominent companies such as Chisso Corporation and Kabushiki Kaisha Mikuni Seisakusho. His experiences in these organizations have equipped him with the expertise to develop innovative methods that improve manufacturing processes.

Collaborations

Throughout his professional journey, Tsutomu Moteki has collaborated with talented individuals, including coworkers Kazuo Aoki and Kazuhiro Kimura. These collaborations have fostered an environment of shared knowledge and innovation, contributing to the success of his projects.

Conclusion

Tsutomu Moteki's contributions to the field of thermoplastic resin technologies exemplify the spirit of innovation. His patents not only reflect individual creativity but also serve as a foundation for advancements in materials science. Through his dedication and collaborative efforts, Moteki continues to push the boundaries of what is possible in the realm of manufacturing and design.